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SKCraft / Launcher

🚀 Distribute your Minecraft modpacks with a custom launcher
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The list of modpacks could not be downloaded #505

Open lemmings189 opened 1 year ago

lemmings189 commented 1 year ago

Hello, When I launch the launcher, 3 error windows shows:

To report this error, please provide:

java.io.IOException: The list of modpacks could not be downloaded.
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:191)
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:102)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.ssl.Alert.createSSLException(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(Unknown Source)
    at sun.security.ssl.SSLHandshake.consume(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.TransportContext.dispatch(Unknown Source)
    at sun.security.ssl.SSLTransport.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
    at com.skcraft.launcher.util.HttpRequest.runRequest(HttpRequest.java:160)
    at com.skcraft.launcher.util.HttpRequest.execute(HttpRequest.java:118)
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:138)
    ... 5 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
    at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
    at sun.security.validator.Validator.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
    ... 23 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
    at java.security.cert.CertPathBuilder.build(Unknown Source)
    ... 29 more
To report this error, please provide:

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
    at sun.security.ssl.Alert.createSSLException(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(Unknown Source)
    at sun.security.ssl.SSLHandshake.consume(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.TransportContext.dispatch(Unknown Source)
    at sun.security.ssl.SSLTransport.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
    at com.skcraft.launcher.util.HttpRequest.runRequest(HttpRequest.java:160)
    at com.skcraft.launcher.util.HttpRequest.execute(HttpRequest.java:118)
    at com.skcraft.launcher.selfupdate.UpdateChecker.call(UpdateChecker.java:40)
    at com.skcraft.launcher.selfupdate.UpdateChecker.call(UpdateChecker.java:23)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
    at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
    at sun.security.validator.Validator.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
    ... 23 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
    at java.security.cert.CertPathBuilder.build(Unknown Source)
    ... 29 more
To report this error, please provide:

java.io.IOException: The list of modpacks could not be downloaded.
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:191)
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:102)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.ssl.Alert.createSSLException(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.TransportContext.fatal(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(Unknown Source)
    at sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(Unknown Source)
    at sun.security.ssl.SSLHandshake.consume(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
    at sun.security.ssl.TransportContext.dispatch(Unknown Source)
    at sun.security.ssl.SSLTransport.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.decode(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
    at com.skcraft.launcher.util.HttpRequest.runRequest(HttpRequest.java:160)
    at com.skcraft.launcher.util.HttpRequest.execute(HttpRequest.java:118)
    at com.skcraft.launcher.InstanceList$Enumerator.call(InstanceList.java:138)
    ... 5 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
    at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
    at sun.security.validator.Validator.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
    ... 23 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
    at java.security.cert.CertPathBuilder.build(Unknown Source)
    ... 29 more

And the launcher window says: Failed to fetch page: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Does anyone has a solution ? Thanks a lot

lemmings189 commented 1 year ago

Do I need to add this: -Djavax.net.debug=SSL ? But where ? https://stackoverflow.com/questions/6908948/java-sun-security-provider-certpath-suncertpathbuilderexception-unable-to-find

hedgehog1029 commented 1 year ago

Your server certificates may be invalid, or may be invalid in the eyes of java SSL - it has its own certificate store in some cases, so very new certificates (like modern Let's Encrypt) can be regarded as invalid. Check your Java installs and make sure they're all up to date.