[JBoss JIRA] (JBDS-4149) Could not use Maven - NoClassDefFoundError: org/slf4j/Logger - jbosstools-issues

Tuesday, 1 November 2016

    [
https://issues.jboss.org/browse/JBDS-4149?page=com.atlassian.jira.plugin....
] 

Nick Boldt commented on JBDS-4149:
----------------------------------

Context matters. The full error here is:

{code}
!ENTRY org.eclipse.core.jobs 4 2 2016-10-31 12:30:04.434
!MESSAGE An internal error occurred during: "JAX-RS Metamodel build...".
!STACK 0
java.lang.NoClassDefFoundError: org/apache/lucene/analysis/standard/StandardAnalyzer
	at
org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.<init>(JaxrsMetamodel.java:163)
	at
org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.create(JaxrsMetamodel.java:278)
	at
org.jboss.tools.ws.jaxrs.core.metamodel.domain.JaxrsMetamodelLocator.get(JaxrsMetamodelLocator.java:120)
	at
org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedBuildJob.run(ResourceChangedBuildJob.java:68)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.ClassNotFoundException:
org.apache.lucene.analysis.standard.StandardAnalyzer cannot be found by
org.jboss.tools.ws.jaxrs.core_1.9.2.v20161011-1002
	at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364)
	at
org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 5 more{code}

Which is the same as JBDS-4133.

...
 Could not use Maven - NoClassDefFoundError: org/slf4j/Logger
 ------------------------------------------------------------

                 Key: JBDS-4149
                 URL: https://issues.jboss.org/browse/JBDS-4149
             Project: Red Hat JBoss Developer Studio (devstudio)
          Issue Type: Bug
          Components: maven, rpm
    Affects Versions: 10.2.0.AM3
         Environment: RHEL7 64bit
            Reporter: Lukáš Valach
            Assignee: Fred Bricon
            Priority: Blocker
             Fix For: 10.2.0.AM3

         Attachments: eclipse.log, rh-eclipse46-devstudio-snapshots-10_2.repo,
rh-eclipse46.repo

 I am not able to use embedded Maven. When I try to run Maven clean (or whatever else) I
get following error message:
 {code}
 Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/Logger
 	at java.lang.Class.getDeclaredMethods0(Native Method)
 	at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
 	at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
 	at java.lang.Class.getMethod0(Class.java:3018)
 	at java.lang.Class.getMethod(Class.java:1784)
 	at
org.codehaus.plexus.classworlds.launcher.Launcher.getEnhancedMainMethod(Launcher.java:172)
 	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:268)
 	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)
 Caused by: java.lang.ClassNotFoundException: org.slf4j.Logger
 	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)
 	... 10 more
 {code}
 Standalone maven installation works fine. 

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[JBoss JIRA] (JBDS-4149) Could not use Maven - NoClassDefFoundError: org/slf4j/Logger