Netbeans 5.5.1 and maven-war-plugin 2.1-alpha-2: java.lang.NoClassDefFoundError: org/codehaus/plexus/util/FileUtils$FilterWrapper

Hi Milos, hi all,

after the automated upgrade from maven-war-plugin 2.1-alpha-1 to
2.1-alpha-2, building war artefacts from within Netbeans 5.5.1 Maven
integration consistently fails with the exception as cited below.

Using the same 2.1-alpha-2 plugin from Netbeans 6.1 works fine.

Also, reverting to 2.1-alpha-1 still works fine in both 5.5.1 and 6.1.

Is this an issue in the maven-war-plugin or in the Netbeans 5.5.1 Maven
integration?

Many thanks for your help & best regards,

Andreas



[ERROR]FATAL ERROR
[INFO]------------------------------------------------------------------------
[INFO]org/codehaus/plexus/util/FileUtils$FilterWrapper
[INFO]org.codehaus.plexus.util.FileUtils$FilterWrapper
[INFO]------------------------------------------------------------------------
[INFO]Trace
java.lang.NoClassDefFoundError:
org/codehaus/plexus/util/FileUtils$FilterWrapper
         at java.lang.ClassLoader.defineClass1(Native Method)
         at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
         at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
         at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
         at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
         at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
         at java.security.AccessController.doPrivileged(Native Method)
         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
         at
org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
         at
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
         at
org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
         at
org.apache.maven.shared.filtering.DefaultMavenFileFilter.getDefaultFilterWrappers(DefaultMavenFileFilter.java:131)
         at
org.apache.maven.plugin.war.AbstractWarMojo.buildWebapp(AbstractWarMojo.java:420)
         at
org.apache.maven.plugin.war.AbstractWarMojo.buildExplodedWebapp(AbstractWarMojo.java:375)
         at
org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:181)
         at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:143)
         at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:417)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:610)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:551)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:530)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:309)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:276)
         at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:393)
         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:182)
         at
org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:760)
         at
org.codehaus.mevenide.netbeans.execute.MavenJavaExecutor.run(MavenJavaExecutor.java:257)
         at
org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:131)
Caused by: java.lang.ClassNotFoundException:
org.codehaus.plexus.util.FileUtils$FilterWrapper
         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
         at java.security.AccessController.doPrivileged(Native Method)
         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
         at
org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
         at
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:266)
         at
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
         at
org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
         ... 31 more

--
Andreas Loew
Java Architect
Sun Microsystems (Germany)

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