sbt encounter unresolved dependency when use make in emulator

[rsthnn]

Hi. I have tried several times to run "make" under rocket-chip/emulator. I have cloned the latest version in 2018/3/2. I have clone the project and done each step just as what the README.md saied, but I meet such kind of issues like below: make -C /home/riscv/work/rocket-chip/firrtl SBT="java -Xmx2G -Xss8M -XX:MaxPermSize=256M -jar /home/riscv/work/rocket-chip/sbt-launch.jar" root_dir=/home/riscv/work/rocket-chip/firrtl build-scala make[1]: Entering directory '/home/riscv/work/rocket-chip/firrtl' java -Xmx2G -Xss8M -XX:MaxPermSize=256M -jar /home/riscv/work/rocket-chip/sbt-launch.jar "assembly" OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256M; support was removed in 8.0 [info] Loading settings from plugins.sbt ... [info] Loading project definition from /home/riscv/work/rocket-chip/firrtl/project [info] Updating ProjectRef(uri("file:/home/riscv/work/rocket-chip/firrtl/project/"), "firrtl-build")... [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: UNRESOLVED DEPENDENCIES :: [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r: Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r {}:: [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/releases/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] [warn] Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r {}:: [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/releases/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] [warn] Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r {}:: [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/releases/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/eclipse/jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/org.eclipse.jgit-parent-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] [warn] sonatype-releases: unable to get resource for org/eclipse/jgit#org.eclipse.jgit;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/releases/org/eclipse/jgit/org.eclipse.jgit/4.5.0.201609210915-r/org.eclipse.jgit-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/eclipse/jgit#org.eclipse.jgit;4.5.0.201609210915-r: res=https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/jgit/org.eclipse.jgit/4.5.0.201609210915-r/org.eclipse.jgit-4.5.0.201609210915-r.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: com.lightbend.paradox#paradox-theme-generic;0.2.13: Resolution failed several times for dependency: com.lightbend.paradox#paradox-theme-generic;0.2.13 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox-theme-generic;0.2.13: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox-theme-generic/0.2.13/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox-theme-generic;0.2.13: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox-theme-generic/0.2.13/jars/paradox-theme-generic.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox-theme-generic;0.2.13: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox-theme-generic/0.2.13/jars/paradox-theme-generic.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox-theme-generic;0.2.13: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox-theme-generic/0.2.13/jars/paradox-theme-generic.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for com/lightbend/paradox#paradox-theme-generic;0.2.13: res=https://oss.sonatype.org/content/repositories/releases/com/lightbend/paradox/paradox-theme-generic/0.2.13/paradox-theme-generic-0.2.13.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for com/lightbend/paradox#paradox-theme-generic;0.2.13: res=https://oss.sonatype.org/content/repositories/snapshots/com/lightbend/paradox/paradox-theme-generic/0.2.13/paradox-theme-generic-0.2.13.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: ws.unfiltered#unfiltered-directives_2.12;0.9.1: Resolution failed several times for dependency: ws.unfiltered#unfiltered-directives_2.12;0.9.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-directives_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-directives_2.12/0.9.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-directives_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-directives_2.12/0.9.1/jars/unfiltered-directives_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-directives_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-directives_2.12/0.9.1/jars/unfiltered-directives_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-directives_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-directives_2.12/0.9.1/jars/unfiltered-directives_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for ws/unfiltered#unfiltered-directives_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/releases/ws/unfiltered/unfiltered-directives_2.12/0.9.1/unfiltered-directives_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for ws/unfiltered#unfiltered-directives_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/snapshots/ws/unfiltered/unfiltered-directives_2.12/0.9.1/unfiltered-directives_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: ws.unfiltered#unfiltered-filter_2.12;0.9.1: Resolution failed several times for dependency: ws.unfiltered#unfiltered-filter_2.12;0.9.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-filter_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-filter_2.12/0.9.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-filter_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-filter_2.12/0.9.1/jars/unfiltered-filter_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-filter_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-filter_2.12/0.9.1/jars/unfiltered-filter_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-filter_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-filter_2.12/0.9.1/jars/unfiltered-filter_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for ws/unfiltered#unfiltered-filter_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/releases/ws/unfiltered/unfiltered-filter_2.12/0.9.1/unfiltered-filter_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for ws/unfiltered#unfiltered-filter_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/snapshots/ws/unfiltered/unfiltered-filter_2.12/0.9.1/unfiltered-filter_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: ws.unfiltered#unfiltered-jetty_2.12;0.9.1: Resolution failed several times for dependency: ws.unfiltered#unfiltered-jetty_2.12;0.9.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-jetty_2.12/0.9.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-jetty_2.12/0.9.1/jars/unfiltered-jetty_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-jetty_2.12/0.9.1/jars/unfiltered-jetty_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for ws.unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://repo.typesafe.com/typesafe/ivy-releases/ws.unfiltered/unfiltered-jetty_2.12/0.9.1/jars/unfiltered-jetty_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for ws/unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/releases/ws/unfiltered/unfiltered-jetty_2.12/0.9.1/unfiltered-jetty_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for ws/unfiltered#unfiltered-jetty_2.12;0.9.1: res=https://oss.sonatype.org/content/repositories/snapshots/ws/unfiltered/unfiltered-jetty_2.12/0.9.1/unfiltered-jetty_2.12-0.9.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.foundweekends#pamflet-library_2.12;0.7.1: Resolution failed several times for dependency: org.foundweekends#pamflet-library_2.12;0.7.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.foundweekends#pamflet-library_2.12;0.7.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.foundweekends/pamflet-library_2.12/0.7.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.foundweekends#pamflet-library_2.12;0.7.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.foundweekends/pamflet-library_2.12/0.7.1/jars/pamflet-library_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.foundweekends#pamflet-library_2.12;0.7.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.foundweekends/pamflet-library_2.12/0.7.1/jars/pamflet-library_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.foundweekends#pamflet-library_2.12;0.7.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.foundweekends/pamflet-library_2.12/0.7.1/jars/pamflet-library_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/foundweekends#pamflet-library_2.12;0.7.1: res=https://oss.sonatype.org/content/repositories/releases/org/foundweekends/pamflet-library_2.12/0.7.1/pamflet-library_2.12-0.7.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/foundweekends#pamflet-library_2.12;0.7.1: res=https://oss.sonatype.org/content/repositories/snapshots/org/foundweekends/pamflet-library_2.12/0.7.1/pamflet-library_2.12-0.7.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.yaml#snakeyaml;1.13: Resolution failed several times for dependency: org.yaml#snakeyaml;1.13 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.yaml#snakeyaml;1.13: res=https://repo.typesafe.com/typesafe/ivy-releases/org.yaml/snakeyaml/1.13/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.yaml#snakeyaml;1.13: res=https://repo.typesafe.com/typesafe/ivy-releases/org.yaml/snakeyaml/1.13/bundles/snakeyaml.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.yaml#snakeyaml;1.13: res=https://repo.typesafe.com/typesafe/ivy-releases/org.yaml/snakeyaml/1.13/bundles/snakeyaml.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.yaml#snakeyaml;1.13: res=https://repo.typesafe.com/typesafe/ivy-releases/org.yaml/snakeyaml/1.13/bundles/snakeyaml.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/yaml#snakeyaml;1.13: res=https://oss.sonatype.org/content/repositories/releases/org/yaml/snakeyaml/1.13/snakeyaml-1.13.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/yaml#snakeyaml;1.13: res=https://oss.sonatype.org/content/repositories/snapshots/org/yaml/snakeyaml/1.13/snakeyaml-1.13.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: com.typesafe#config;1.2.1: Resolution failed several times for dependency: com.typesafe#config;1.2.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for com.typesafe#config;1.2.1: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe/config/1.2.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe#config;1.2.1: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe/config/1.2.1/bundles/config.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe#config;1.2.1: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe/config/1.2.1/bundles/config.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe#config;1.2.1: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe/config/1.2.1/bundles/config.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for com/typesafe#config;1.2.1: res=https://oss.sonatype.org/content/repositories/releases/com/typesafe/config/1.2.1/config-1.2.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for com/typesafe#config;1.2.1: res=https://oss.sonatype.org/content/repositories/snapshots/com/typesafe/config/1.2.1/config-1.2.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.asciidoctor#asciidoctorj;1.5.4: Resolution failed several times for dependency: org.asciidoctor#asciidoctorj;1.5.4 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.asciidoctor#asciidoctorj;1.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/org.asciidoctor/asciidoctorj/1.5.4/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.asciidoctor#asciidoctorj;1.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/org.asciidoctor/asciidoctorj/1.5.4/jars/asciidoctorj.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.asciidoctor#asciidoctorj;1.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/org.asciidoctor/asciidoctorj/1.5.4/jars/asciidoctorj.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.asciidoctor#asciidoctorj;1.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/org.asciidoctor/asciidoctorj/1.5.4/jars/asciidoctorj.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/asciidoctor#asciidoctorj;1.5.4: res=https://oss.sonatype.org/content/repositories/releases/org/asciidoctor/asciidoctorj/1.5.4/asciidoctorj-1.5.4.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/asciidoctor#asciidoctorj;1.5.4: res=https://oss.sonatype.org/content/repositories/snapshots/org/asciidoctor/asciidoctorj/1.5.4/asciidoctorj-1.5.4.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: com.lightbend.paradox#paradox_2.12;0.3.0: Resolution failed several times for dependency: com.lightbend.paradox#paradox_2.12;0.3.0 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox_2.12;0.3.0: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox_2.12/0.3.0/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox_2.12;0.3.0: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox_2.12/0.3.0/jars/paradox_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox_2.12;0.3.0: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox_2.12/0.3.0/jars/paradox_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.lightbend.paradox#paradox_2.12;0.3.0: res=https://repo.typesafe.com/typesafe/ivy-releases/com.lightbend.paradox/paradox_2.12/0.3.0/jars/paradox_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for com/lightbend/paradox#paradox_2.12;0.3.0: res=https://oss.sonatype.org/content/repositories/releases/com/lightbend/paradox/paradox_2.12/0.3.0/paradox_2.12-0.3.0.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for com/lightbend/paradox#paradox_2.12;0.3.0: res=https://oss.sonatype.org/content/repositories/snapshots/com/lightbend/paradox/paradox_2.12/0.3.0/paradox_2.12-0.3.0.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: com.typesafe.akka#akka-actor_2.12;2.5.4: Resolution failed several times for dependency: com.typesafe.akka#akka-actor_2.12;2.5.4 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for com.typesafe.akka#akka-actor_2.12;2.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.akka/akka-actor_2.12/2.5.4/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe.akka#akka-actor_2.12;2.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.akka/akka-actor_2.12/2.5.4/jars/akka-actor_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe.akka#akka-actor_2.12;2.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.akka/akka-actor_2.12/2.5.4/jars/akka-actor_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for com.typesafe.akka#akka-actor_2.12;2.5.4: res=https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.akka/akka-actor_2.12/2.5.4/jars/akka-actor_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for com/typesafe/akka#akka-actor_2.12;2.5.4: res=https://oss.sonatype.org/content/repositories/releases/com/typesafe/akka/akka-actor_2.12/2.5.4/akka-actor_2.12-2.5.4.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for com/typesafe/akka#akka-actor_2.12;2.5.4: res=https://oss.sonatype.org/content/repositories/snapshots/com/typesafe/akka/akka-actor_2.12/2.5.4/akka-actor_2.12-2.5.4.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.webjars#webjars-locator-core;0.32: Resolution failed several times for dependency: org.webjars#webjars-locator-core;0.32 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.webjars#webjars-locator-core;0.32: res=https://repo.typesafe.com/typesafe/ivy-releases/org.webjars/webjars-locator-core/0.32/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.webjars#webjars-locator-core;0.32: res=https://repo.typesafe.com/typesafe/ivy-releases/org.webjars/webjars-locator-core/0.32/jars/webjars-locator-core.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.webjars#webjars-locator-core;0.32: res=https://repo.typesafe.com/typesafe/ivy-releases/org.webjars/webjars-locator-core/0.32/jars/webjars-locator-core.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.webjars#webjars-locator-core;0.32: res=https://repo.typesafe.com/typesafe/ivy-releases/org.webjars/webjars-locator-core/0.32/jars/webjars-locator-core.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/webjars#webjars-locator-core;0.32: res=https://oss.sonatype.org/content/repositories/releases/org/webjars/webjars-locator-core/0.32/webjars-locator-core-0.32.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/webjars#webjars-locator-core;0.32: res=https://oss.sonatype.org/content/repositories/snapshots/org/webjars/webjars-locator-core/0.32/webjars-locator-core-0.32.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.scalastyle#scalastyle-sbt-plugin;1.0.0: Resolution failed several times for dependency: org.scalastyle#scalastyle-sbt-plugin;1.0.0 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.scalastyle#scalastyle-sbt-plugin;1.0.0: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalastyle/scalastyle-sbt-plugin/scala_2.12/sbt_1.0/1.0.0/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scalastyle#scalastyle-sbt-plugin;1.0.0: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalastyle/scalastyle-sbt-plugin/1.0.0/jars/scalastyle-sbt-plugin.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scalastyle#scalastyle-sbt-plugin;1.0.0: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalastyle/scalastyle-sbt-plugin/1.0.0/jars/scalastyle-sbt-plugin.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/scalastyle#scalastyle-sbt-plugin;1.0.0: res=https://oss.sonatype.org/content/repositories/releases/org/scalastyle/scalastyle-sbt-plugin_2.12_1.0/1.0.0/scalastyle-sbt-plugin-1.0.0.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/scalastyle#scalastyle-sbt-plugin;1.0.0: res=https://oss.sonatype.org/content/repositories/snapshots/org/scalastyle/scalastyle-sbt-plugin_2.12_1.0/1.0.0/scalastyle-sbt-plugin-1.0.0.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.scoverage#sbt-scoverage;1.5.1: Resolution failed several times for dependency: org.scoverage#sbt-scoverage;1.5.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.scoverage#sbt-scoverage;1.5.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scoverage/sbt-scoverage/scala_2.12/sbt_1.0/1.5.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scoverage#sbt-scoverage;1.5.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scoverage/sbt-scoverage/1.5.1/jars/sbt-scoverage.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scoverage#sbt-scoverage;1.5.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scoverage/sbt-scoverage/1.5.1/jars/sbt-scoverage.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/scoverage#sbt-scoverage;1.5.1: res=https://oss.sonatype.org/content/repositories/releases/org/scoverage/sbt-scoverage_2.12_1.0/1.5.1/sbt-scoverage-1.5.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/scoverage#sbt-scoverage;1.5.1: res=https://oss.sonatype.org/content/repositories/snapshots/org/scoverage/sbt-scoverage_2.12_1.0/1.5.1/sbt-scoverage-1.5.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.scalactic#scalactic_2.12;3.0.1: Resolution failed several times for dependency: org.scalactic#scalactic_2.12;3.0.1 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.scalactic#scalactic_2.12;3.0.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalactic/scalactic_2.12/3.0.1/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scalactic#scalactic_2.12;3.0.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalactic/scalactic_2.12/3.0.1/bundles/scalactic_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scalactic#scalactic_2.12;3.0.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalactic/scalactic_2.12/3.0.1/bundles/scalactic_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.scalactic#scalactic_2.12;3.0.1: res=https://repo.typesafe.com/typesafe/ivy-releases/org.scalactic/scalactic_2.12/3.0.1/bundles/scalactic_2.12.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/scalactic#scalactic_2.12;3.0.1: res=https://oss.sonatype.org/content/repositories/releases/org/scalactic/scalactic_2.12/3.0.1/scalactic_2.12-3.0.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/scalactic#scalactic_2.12;3.0.1: res=https://oss.sonatype.org/content/repositories/snapshots/org/scalactic/scalactic_2.12/3.0.1/scalactic_2.12-3.0.1.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :: org.pantsbuild#jarjar;1.6.5: Resolution failed several times for dependency: org.pantsbuild#jarjar;1.6.5 {compile=[default(compile)]}:: [warn] typesafe-ivy-releases: unable to get resource for org.pantsbuild#jarjar;1.6.5: res=https://repo.typesafe.com/typesafe/ivy-releases/org.pantsbuild/jarjar/1.6.5/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.pantsbuild#jarjar;1.6.5: res=https://repo.typesafe.com/typesafe/ivy-releases/org.pantsbuild/jarjar/1.6.5/jars/jarjar.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.pantsbuild#jarjar;1.6.5: res=https://repo.typesafe.com/typesafe/ivy-releases/org.pantsbuild/jarjar/1.6.5/jars/jarjar.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] typesafe-ivy-releases: unable to get resource for org.pantsbuild#jarjar;1.6.5: res=https://repo.typesafe.com/typesafe/ivy-releases/org.pantsbuild/jarjar/1.6.5/jars/jarjar.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-releases: unable to get resource for org/pantsbuild#jarjar;1.6.5: res=https://oss.sonatype.org/content/repositories/releases/org/pantsbuild/jarjar/1.6.5/jarjar-1.6.5.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] sonatype-snapshots: unable to get resource for org/pantsbuild#jarjar;1.6.5: res=https://oss.sonatype.org/content/repositories/snapshots/org/pantsbuild/jarjar/1.6.5/jarjar-1.6.5.pom: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] [warn] Note: Some unresolved dependencies have extra attributes. Check that these dependencies exist with the requested attributes. [warn] org.scalastyle:scalastyle-sbt-plugin:1.0.0 (scalaVersion=2.12, sbtVersion=1.0) [warn] org.scoverage:sbt-scoverage:1.5.1 (scalaVersion=2.12, sbtVersion=1.0) [warn] [warn] Note: Unresolved dependencies path: [warn] org.scalastyle:scalastyle-sbt-plugin:1.0.0 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L15-16) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] com.typesafe.akka:akka-actor_2.12:2.5.4 [warn] +- com.typesafe.sbt:sbt-web:1.4.2 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.lightbend.paradox:sbt-paradox:0.3.0 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.scalactic:scalactic_2.12:3.0.1 [warn] +- com.eed3si9n:sbt-assembly:0.14.6 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L19-20) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.yaml:snakeyaml:1.13 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] com.lightbend.paradox:paradox-theme-generic:0.2.13 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.scoverage:sbt-scoverage:1.5.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L17-18) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.asciidoctor:asciidoctorj:1.5.4 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.webjars:webjars-locator-core:0.32 [warn] +- com.typesafe.sbt:sbt-web:1.4.2 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.lightbend.paradox:sbt-paradox:0.3.0 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] com.lightbend.paradox:paradox_2.12:0.3.0 [warn] +- com.lightbend.paradox:sbt-paradox:0.3.0 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.pantsbuild:jarjar:1.6.5 [warn] +- com.eed3si9n:sbt-assembly:0.14.6 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L19-20) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] ws.unfiltered:unfiltered-directives_2.12:0.9.1 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] com.typesafe:config:1.2.1 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.eclipse.jgit:org.eclipse.jgit:4.5.0.201609210915-r [warn] +- com.typesafe.sbt:sbt-git:0.9.3 (scalaVersion=2.12, sbtVersion=1.0) [warn] +- com.typesafe.sbt:sbt-ghpages:0.6.2 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L7-8) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] org.foundweekends:pamflet-library_2.12:0.7.1 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] ws.unfiltered:unfiltered-jetty_2.12:0.9.1 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [warn] ws.unfiltered:unfiltered-filter_2.12:0.9.1 [warn] +- com.typesafe.sbt:sbt-site:1.3.1 (scalaVersion=2.12, sbtVersion=1.0) (/home/riscv/work/rocket-chip/firrtl/project/plugins.sbt#L9-10) [warn] +- default:firrtl-build:0.1.0-SNAPSHOT (scalaVersion=2.12, sbtVersion=1.0) [error] sbt.librarymanagement.ResolveException: unresolved dependency: org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r: Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r {compile=[default(compile)]}:: [error] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [error] Resolution failed several times for dependency: org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r {}:: [error] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/ivys/ivy.xml: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [error] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target [error] typesafe-ivy-releases: unable to get resource for org.eclipse.jgit#org.eclipse.jgit-parent;4.5.0.201609210915-r: res=https://repo.typesafe.com/typesafe/ivy-releases/org.eclipse.jgit/org.eclipse.jgit-parent/4.5.0.201609210915-r/jars/org.eclipse.jgit-parent.jar: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target ... ...

Can you help to give some guide to debug this issues? We have been sufferring this issue for 2 weeks.

[edcote]

This issue is not related to the rocketchip repository. Try stackoverflow

https://stackoverflow.com/search?q=+PKIX+path+building+failed

[zhulangpi]

I have solved this question by installing chisel3 separately. You can try it as follows.

https://github.com/freechipsproject/chisel3#installation

[rsthnn]

Thanks all for giving some suggestion for my issue. After several trials, I found the issues is that I can't access the default repositories, so I have resolve it by following steps:

1. create file named "respository", and copy the following content into it: [repositories] local aliyun: http://maven.aliyun.com/nexus/content/groups/public/ sbt-plugins-repo: http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/, [organization]/[module]/(scala[scalaVersion]/)(sbt[sbtVersion]/)[revision]/[type]s/artifact.[ext] typesafe-sbt-plugins: http://dl.bintray.com/sbt/sbt-plugin-releases/, [organization]/[module]/(scala[scalaVersion]/)(sbt[sbtVersion]/)[revision]/[type]s/artifact.[ext], bootOnly central: http://repo1.maven.org/maven2/

2. add "-Dsbt.override.build.repos=true" into file "/usr/share/sbt/conf/sbtopts". This is the key steps to make the flow use the new created repository.

3. run "sbt compile" under rocket-chip

4. under rocket-chip/firrtl, run: sbt publishLocal
   sbt compile

5. run "make " under rocket-chip/emulator

[SunicYosen]

I have the same problem when I use default 'sbt.version=1.1.1', but when I change to the newest 'sbt.version=1.2.6', this error disappear. [Already add repositories in $HOME/.sbt/] It still doesn't work when I do as @rsthnn suggest. Thanks a lot If you have any suggestions.