Hi guys,
I am trying to compile this particular file [1] but I encounter the following [2] error.
This actually compiles in the usual scala compiler without any error.
What do you think is wrong here?
[1]
package ptpUtils
import com.github.tminglei.slickpg._
trait PostgresDriver
extends ExPostgresProfile with PgArraySupport with PgDate2Support with PgPlayJsonSupport with PgNetSupport
with PgLTreeSupport with PgRangeSupport with PgPostGISSupport with PgHStoreSupport with PgSearchSupport {
override val pgjson = "jsonb"
override val api = MyAPI
object MyAPI
extends API with ArrayImplicits with DateTimeImplicits with PlayJsonImplicits with NetImplicits
with LTreeImplicits with PostGISImplicits with PostGISPlainImplicits with RangeImplicits with HStoreImplicits
with SearchImplicits with SearchAssistants {}
}
object PostgresDriver extends PostgresDriver
[2] The error message:
[error] Error while emitting PostgresDriver.scala
[error] assertion failed:
[error] Trying to access the this of another class: tree.symbol = trait PostgresDriver, class symbol = object PostgresDriver$MyAPI compilation unit: PostgresDriver.scala
[error] while compiling: /home/hamid/projects/hotelbooking-service/app/ptpUtils/PostgresDriver.scala
[error] during phase: jvm
[error] library version: version 2.12.4-bin-typelevel-4
[error] compiler version: version 2.12.4-bin-typelevel-4
[error] reconstructed args: -encoding utf8 -classpath /home/hamid/projects/hotelbooking-service/target/scala-2.12/classes:/home/hamid/.ivy2/cache/com.typesafe.play/twirl-api_2.12/jars/twirl-api_2.12-1.3.12.jar:/home/hamid/.ivy2/cache/org.scala-lang.modules/scala-xml_2.12/bundles/scala-xml_2.12-1.0.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-server_2.12/jars/play-server_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play_2.12/jars/play_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/build-link/jars/build-link-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-exceptions/jars/play-exceptions-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-netty-utils/jars/play-netty-utils-2.6.6.jar:/home/hamid/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.7.25.jar:/home/hamid/.ivy2/cache/org.slf4j/jul-to-slf4j/jars/jul-to-slf4j-1.7.25.jar:/home/hamid/.ivy2/cache/org.slf4j/jcl-over-slf4j/jars/jcl-over-slf4j-1.7.25.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-streams_2.12/jars/play-streams_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/org.reactivestreams/reactive-streams/jars/reactive-streams-1.0.1.jar:/home/hamid/.ivy2/cache/com.typesafe.akka/akka-stream_2.12/jars/akka-stream_2.12-2.5.4.jar:/home/hamid/.ivy2/cache/com.typesafe.akka/akka-actor_2.12/jars/akka-actor_2.12-2.5.4.jar:/home/hamid/.ivy2/cache/com.typesafe/config/bundles/config-1.3.1.jar:/home/hamid/.ivy2/cache/org.scala-lang.modules/scala-java8-compat_2.12/bundles/scala-java8-compat_2.12-0.8.0.jar:/home/hamid/.ivy2/cache/org.scala-lang.modules/scala-parser-combinators_2.12/bundles/scala-parser-combinators_2.12-1.0.6.jar:/home/hamid/.ivy2/cache/com.typesafe.akka/akka-slf4j_2.12/jars/akka-slf4j_2.12-2.5.4.jar:/home/hamid/.ivy2/cache/com.fasterxml.jackson.core/jackson-core/bundles/jackson-core-2.8.10.jar:/home/hamid/.ivy2/cache/com.fasterxml.jackson.core/jackson-annotations/bundles/jackson-annotations-2.8.10.jar:/home/hamid/.ivy2/cache/com.fasterxml.jackson.core/jackson-databind/bundles/jackson-databind-2.8.10.jar:/home/hamid/.ivy2/cache/com.fasterxml.jackson.datatype/jackson-datatype-jdk8/bundles/jackson-datatype-jdk8-2.8.10.jar:/home/hamid/.ivy2/cache/com.fasterxml.jackson.datatype/jackson-datatype-jsr310/bundles/jackson-datatype-jsr310-2.8.10.jar:/home/hamid/.ivy2/cache/commons-codec/commons-codec/jars/commons-codec-1.10.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-json_2.12/jars/play-json_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-functional_2.12/jars/play-functional_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/org.typelevel/scala-reflect/jars/scala-reflect-2.12.4-bin-typelevel-4.jar:/home/hamid/.ivy2/cache/org.typelevel/macro-compat_2.12/jars/macro-compat_2.12-1.1.1.jar:/home/hamid/.ivy2/cache/joda-time/joda-time/jars/joda-time-2.9.9.jar:/home/hamid/.ivy2/cache/com.google.guava/guava/bundles/guava-22.0.jar:/home/hamid/.ivy2/cache/com.google.code.findbugs/jsr305/jars/jsr305-1.3.9.jar:/home/hamid/.ivy2/cache/com.google.errorprone/error_prone_annotations/jars/error_prone_annotations-2.0.18.jar:/home/hamid/.ivy2/cache/com.google.j2objc/j2objc-annotations/jars/j2objc-annotations-1.1.jar:/home/hamid/.ivy2/cache/org.codehaus.mojo/animal-sniffer-annotations/jars/animal-sniffer-annotations-1.14.jar:/home/hamid/.ivy2/cache/io.jsonwebtoken/jjwt/jars/jjwt-0.7.0.jar:/home/hamid/.ivy2/cache/org.apache.commons/commons-lang3/jars/commons-lang3-3.6.jar:/home/hamid/.ivy2/cache/javax.transaction/jta/jars/jta-1.1.jar:/home/hamid/.ivy2/cache/javax.inject/javax.inject/jars/javax.inject-1.jar:/home/hamid/.ivy2/cache/com.typesafe.play/filters-helpers_2.12/jars/filters-helpers_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-logback_2.12/jars/play-logback_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-1.2.3.jar:/home/hamid/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-1.2.3.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-akka-http-server_2.12/jars/play-akka-http-server_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.akka/akka-http-core_2.12/jars/akka-http-core_2.12-10.0.10.jar:/home/hamid/.ivy2/cache/com.typesafe.akka/akka-parsing_2.12/jars/akka-parsing_2.12-10.0.10.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-guice_2.12/jars/play-guice_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.google.inject/guice/jars/guice-4.1.0.jar:/home/hamid/.ivy2/cache/aopalliance/aopalliance/jars/aopalliance-1.0.jar:/home/hamid/.ivy2/cache/com.google.inject.extensions/guice-assistedinject/jars/guice-assistedinject-4.1.0.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-openid_2.12/jars/play-openid_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-ahc-ws_2.12/jars/play-ahc-ws_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-ws_2.12/jars/play-ws_2.12-2.6.6.jar:/home/hamid/.ivy2/cache/com.typesafe.play/play-ws-standalone_2.12/jars/play-ws-standalone_2.12-1.1.2.jar:/home/hamid/.ivy2/cache/com.typesafe/ssl-config-core_2.12/bundles/ssl-config-core_2.12-0.2.2.jar:/home/hamid/.ivy2/cache/com.typesafe.play/pl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-Yliteral-types -deprecation -Xstrict-patmat-analysis -Xlint:strict-unsealed-patmat -Ykind-polymorphism -Ypartial-unification -Yinduction-heuristics -unchecked -bootclasspath /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/rt.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/jsse.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/charsets.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/lib/jfr.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.fc27.x86_64/jre/classes:/home/hamid/.ivy2/cache/org.typelevel/scala-library/jars/scala-library-2.12.4-bin-typelevel-4.jar
Hi guys, I am trying to compile this particular file [1] but I encounter the following [2] error. This actually compiles in the usual scala compiler without any error. What do you think is wrong here? [1]
[2] The error message: