[MNG-6618] Maven doesn't export org.slf4j.event.Level

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.6.0
• Fix Version/s: 3.6.1
• Flags: Important
• Assignee: Sylwester Lachiewicz
• Reporter: Viacheslav Yakunin
• Created: 27/Mar/19 10:08
• Updated: 28/Mar/20 15:03
• Resolved: 01/Apr/19 10:02

Description

Hi, this is the same issue as MNG-6360. Unfortunately I was not able to reopen it so I am creating new one.

I was able to reproduce it when I tried to create maven plugin for running kafka broker during integration tests. Kafka refers to org.slf4j.event.Level and this causes following exception during plugin execution.

[ERROR] [KafkaServer id=1] Fatal error during KafkaServer shutdown.
java.lang.NoClassDefFoundError: org/slf4j/event/Level
                at kafka.utils.CoreUtils$.swallow$default$3(CoreUtils.scala:84)
                at kafka.server.KafkaServer.shutdown(KafkaServer.scala:567)
                at net.sla.buildtools.kafka.maven.plugin.SingletonLauncher.stop(SingletonLauncher.java:73)
                at net.sla.buildtools.kafka.maven.plugin.StopKafkaBrokerMojo.execute(StopKafkaBrokerMojo.java:18)
                at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
                at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
                at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
                at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
                at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
                at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
                at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
                at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
                at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
                at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
                at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
                at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
                at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
                at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                at java.lang.reflect.Method.invoke(Method.java:498)
                at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
                at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
                at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
                at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
                at org.codehaus.classworlds.Launcher.main(Launcher.java:47)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                at java.lang.reflect.Method.invoke(Method.java:498)
                at com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:65)
Caused by: java.lang.ClassNotFoundException: org.slf4j.event.Level
                at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
                at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
                at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
                at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
                ... 32 more

Issue Links

• relates to: MNG-5842 java.lang.NoClassDefFoundError: org/slf4j/helpers/MessageFormatter with jetty plugin
• relates to: MNG-6360 Maven doesn't export org.slf4j.event.Level