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Dennis Lundberg commented on MANTRUN-165: ----------------------------------------- The version of Antrun Plugin that you are using, uses Ant 1.8.1 underneath. When you add Ant 1.6.5 to the class path, my guess is that the there is some kind of conflict between the two. > Error when executing ANT Task > ------------------------------ > > Key: MANTRUN-165 > URL: https://jira.codehaus.org/browse/MANTRUN-165 > Project: Maven 2.x Antrun Plugin > Issue Type: Bug > Environment: Windows > Reporter: daivish shah > Attachments: pom.xml, pom.xml > > > Hi, > I am getting following ERROR while using this configuration. > MAVEN apache-maven-2.2.1 JAVA_HOME - jdk1.5.0_22 > I want to compile my classes with Java 1.4.2_04 version > I am using maven-antrun-plugin <version>1.6</version> > Please take a look at 2 POM.XML one is PARENT pom.xml > (WorkCenterPlatformMavenProject) and second pom.xml (WPSEjb) > Guide me where i am wrong in setting up the things ? I am really stuck to > execute my ANT task. > [FATAL ERROR] Container realm = plexus.core > urls[0] = file:/C:/apache-maven-2.2.1/lib/maven-2.2.1-uber.jar > [INFO] > ------------------------------------------------------------------------ > [ERROR] FATAL ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] > org.apache.tools.ant.launch.Locator.fromJarURI(Ljava/lang/String;)Ljava/lang/String; > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > java.lang.NoSuchMethodError: > org.apache.tools.ant.launch.Locator.fromJarURI(Ljava/lang/String;)Ljava/lang/String; > at > org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:274) > at > org.apache.tools.ant.helper.ProjectHelper2.parseUnknownElement(ProjectHelper2.java:130) > at > org.apache.tools.ant.helper.ProjectHelper2.parseAntlibDescriptor(ProjectHelper2.java:110) > at org.apache.tools.ant.taskdefs.Antlib.createAntlib(Antlib.java:91) > at org.apache.tools.ant.taskdefs.Definer.loadAntlib(Definer.java:440) > at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:292) > at > org.apache.maven.plugin.antrun.AntRunMojo.initMavenTasks(AntRunMojo.java:449) > at > org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:259) > at > org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348) > at > org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) > at > org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:592) > at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) > at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) > at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) > at org.codehaus.classworlds.Launcher.main(Launcher.java:375) > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 2 seconds > [INFO] Finished at: Tue Aug 09 10:16:35 PDT 2011 > [INFO] Final Memory: 10M/19M > [INFO] > ------------------------------------------------------------------------ -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira