Re: [m2e-users] Get "java.lang.NoClassDefFoundError" though the class is

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Re: [m2e-users] Get "java.lang.NoClassDefFoundError" though the class is in the classpath

From: Thomas Chang <thomas2004ch@xxxxxxxx>
Date: Thu, 8 Sep 2011 14:11:13 +0100 (BST)
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The problem is solved.

--- Igor Fedorenko <igor@xxxxxxxxxxxxxx> schrieb am Mi, 7.9.2011:

Von: Igor Fedorenko <igor@xxxxxxxxxxxxxx>
Betreff: Re: [m2e-users] Get "java.lang.NoClassDefFoundError" though the class is in the classpath
An: m2e-users@xxxxxxxxxxx
Datum: Mittwoch, 7. September, 2011 16:15 Uhr

Is this specific to m2e or you get the same problem when running the
build on command line? In the latter case, you'd may have better luck
asking this question on maven users mailing list.

--
Regards,
Igor

On 11-09-07 9:48 AM, Thomas Chang wrote:
> As I run mvn clean install I got exception as follow:
>
> ...
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 0.937s
> [INFO] Finished at: Wed Sep 07 15:35:37 CEST 2011
> [INFO] Final Memory: 8M/20M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.codehaus.mojo:jaxws-maven-plugin:1.10:wsgen (default) on project
> TestWebService: Failed to execute wsgen:
> com/sun/mirror/apt/AnnotationProcessorFactory:
> com.sun.mirror.apt.AnnotationProcessorFactory -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
> execute goal org.codehaus.mojo:jaxws-maven-plugin:1.10:wsgen (default) on
> project TestWebService: Failed to execute wsgen
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
> 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:84)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Failed to
> execute wsgen
> at
> org.codehaus.mojo.jaxws.AbstractWsGenMojo.execute(AbstractWsGenMojo.java:102)
> at org.codehaus.mojo.jaxws.MainWsGenMojo.execute(MainWsGenMojo.java:14)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> ... 19 more
> Caused by: java.lang.NoClassDefFoundError:
> com/sun/mirror/apt/AnnotationProcessorFactory
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:386)
> at
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
> at com.sun.tools.ws.WsGen.doMain(WsGen.java:69)
> at
> org.codehaus.mojo.jaxws.AbstractWsGenMojo.execute(AbstractWsGenMojo.java:97)
> ... 22 more
> Caused by: java.lang.ClassNotFoundException:
> com.sun.mirror.apt.AnnotationProcessorFactory
> at
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
> ... 37 more
> ...
>
> I know the class "com.sun.mirror.apt.AnnotationProcessorFactory" is in
> the tools.jar so I've add the dependency in the pom.xml as follow:
>
> ..
> <dependency>
> <groupId>com.sun</groupId>
> <artifactId>tools</artifactId>
> <version>1.0</version>
> <scope>system</scope>
> <systemPath>C:/Program Files/Java/jdk1.7.0/lib/tools.jar</systemPath>
> </dependency>
> ...
>
> As I run mvn dependency:build-classpath to check the included jars I can
> see the tools.jar in included. See below (the first one):
>
> C:\Program
> Files\Java\jdk1.7.0\lib\tools.jar;d:\daten\maven2-local\com\sun\org\apache\xml\internal\resolver\20050927\resolver-20050927.jar;d
> :\daten\maven2-local\com\sun\xml\bind\jaxb-impl\2.1.9\jaxb-impl-2.1.9.jar;d:\daten\maven2-local\com\sun\xml\stream\buffer\streambuffer\0.8\s
> treambuffer-0.8.jar;d:\daten\maven2-local\com\sun\xml\ws\jaxws-rt\2.1.5\jaxws-rt-2.1.5.jar;d:\daten\maven2-local\commons-logging\commons-log
> ging\1.1.1\commons-logging-1.1.1.jar;d:\daten\maven2-local\javax\activation\activation\1.1\activation-1.1.jar;d:\daten\maven2-local\javax\an
> notation\jsr250-api\1.0\jsr250-api-1.0.jar;d:\daten\maven2-local\javax\jws\jsr181-api\1.0-MR1\jsr181-api-1.0-MR1.jar;d:\daten\maven2-local\j
> avax\xml\bind\jaxb-api\2.1\jaxb-api-2.1.jar;d:\daten\maven2-local\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;d:\daten\maven2-local\j
> avax\xml\ws\jaxws-api\2.1\jaxws-api-2.1.jar;d:\daten\maven2-local\junit\junit\3.8.1\junit-3.8.1.jar;d:\daten\mave
> n2-local\org\jvnet\mimepull
> \1.3\mimepull-1.3.jar;d:\daten\maven2-local\org\jvnet\staxex\stax-ex\1.2\stax-ex-1.2.jar;d:\daten\maven2-local\woodstox\wstx-asl\3.2.3\wstx-
> asl-3.2.3.jar
>
>
> Why I still get the ClassNotFoundException ?
>
> Regards
>
> Thomas
>
>
>
> _______________________________________________
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> m2e-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/m2e-users
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References:
- Re: [m2e-users] Get "java.lang.NoClassDefFoundError" though the class is in the classpath
  - From: Igor Fedorenko

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