[Marusya]

Hi, I am not sure if this is eclipse environment issue, but I have a taskdef where certain classes are not found at the time of task creation where others in the same jar or other jars in the same classpath are found. For example, there was a class dependency that was not found, yet when I changed the main taskdef class to this class without changing that classpath it stopped complaining. One other class I created under a different name and copied all logic from a class that was not found and used this new jar, and it also found the new class. This looks really strange to me, I am wondering if it could be some sort of caching issue or a corrupted workspace. I tried to run myeclise with -clean option but this did not help. I would greatly appreciate any help.

[rmcvay]

Now the real support folks here are a lot sharper than I am so maybe they understand this but I’m having a hard time determining whether you’re describing a run time problem or a build time problem.

[support-shalini]

Marusya,
Your post is not clear as Ray has pointed out. Can you list out the steps, in detail, of what you are trying to do?
Also, can you copy paste your installation details from MyEclipse > Installation Summary > Installation Details?

[Marusya]

Thanks, guys.
Here are the installation details
*** Date:
Thursday, July 30, 2009 2:06:34 PM EDT

** System properties:
OS=WindowsXP
OS version=5.1.0
Java version=1.6.0_13

*** MyEclipse details:
MyEclipse Enterprise Workbench
Version: 7.5
Build id: 7.5-20090609

*** Eclipse details:
MyEclipse Enterprise Workbench

Version: 7.5
Build id: 7.5-20090609

Eclipse Plug-in Development Environment

Version: 3.4.2.R342_v20090122-7T7U1E9imVKz-A8Vz-p_jRS
Build id: M20080703-0800

Eclipse Platform

Version: 3.4.2.R342_v20090122-9I96EiWElHi8lheoJKJIvhM3JfVsYbRrgVIWL
Build id: M20090211-1700

Eclipse Graphical Editing Framework GEF

Version: 3.4.2.v20090218-1145-67728084A56B4I233613552
Build id: 200809101400

Eclipse RCP

Version: 3.4.200.R342_v20090122-989JESTEbig-SVaL8UJHcYBr4A63
Build id: M20090211-1700

Eclipse Java Development Tools

Version: 3.4.2.r342_v20081217-7o7tEAoEEDWEm5HTrKn-svO4BbDI
Build id: M20090211-1700

Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-showsplash
-launcher
C:\Program Files\Genuitec\MyEclipse 7.5\myeclipse.exe
-name
Myeclipse
–launcher.library
C:\Program Files\Genuitec\MyEclipse 7.5\../Common\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.101.R34x_v20080731\eclipse_1115.dll
-startup
C:\Program Files\Genuitec\MyEclipse 7.5\../Common\plugins\org.eclipse.equinox.launcher_1.0.101.R34x_v20081125.jar
-clean
-configuration
C:\Program Files\Genuitec\MyEclipse 7.5\configuration
-clean
-vm
C:\Program Files\Genuitec\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\jre\bin\client\jvm.dll

Here is the build time error that I am getting that I think may be related to the classnotfound issue

Ignoring Exception java.util.zip.ZipException: error in opening zip file reading resource org/apache/log4j/helpers/Loader.class from C:\opt\Projects\DMS_IRS\dfs_libs\lib\cobertura\lib\junit-license.html
Ignoring Exception java.util.zip.ZipException: error in opening zip file reading resource org/apache/log4j/helpers/LogLog.class from C:\opt\Projects\DMS_IRS\dfs_libs\lib\cobertura\lib\jakarta-oro-license.txt
Ignoring Exception java.util.zip.ZipException: error in opening zip file reading resource org/apache/log4j/helpers/LogLog.class from C:\opt\Projects\DMS_IRS\dfs_libs\lib\cobertura\lib\junit-license.html
[buildInstrumentedService] java.util.zip.ZipException: error in opening zip file
[buildInstrumentedService] at java.util.zip.ZipFile.open(Native Method)
[buildInstrumentedService] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[buildInstrumentedService] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[buildInstrumentedService] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[buildInstrumentedService] at org.apache.tools.ant.AntClassLoader.getResource(AntClassLoader.java:917)
[buildInstrumentedService] at org.apache.log4j.helpers.Loader.getResource(Loader.java:91)
[buildInstrumentedService] at org.apache.log4j.LogManager.<clinit>(LogManager.java:94)
[buildInstrumentedService] at com.emc.documentum.fs.rt.impl.Log4jAdapter.<init>(Log4jAdapter.java:16)
[buildInstrumentedService] at com.emc.documentum.fs.rt.impl.DfsLogger.getLogger(DfsLogger.java:13)
[buildInstrumentedService] at com.emc.documentum.fs.tracing.DFSTracer.<clinit>(DFSTracer.java:772)
[buildInstrumentedService] at com.emc.documentum.fs.aspects.Tracing.ajc$before$com_emc_documentum_fs_aspects_Tracing$1$8b9079b8(Tracing.aj:24)
[buildInstrumentedService] at com.emc.documentum.fs.rt.impl.configuration.ServiceResourceBundle.getInstance(ServiceResourceBundle.java:46)
[buildInstrumentedService] at com.emc.documentum.fs.tools.ServiceCreationException.<init>(ServiceCreationException.java:65)
[buildInstrumentedService] at org.finra.antbuild.utils.FinraBuildServiceTask.executeTask(FinraBuildServiceTask.java:44)
[buildInstrumentedService] at com.emc.documentum.fs.tools.impl.ChainedExceptionReportingTask.execute(ChainedExceptionReportingTask.java:17)
[buildInstrumentedService] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[buildInstrumentedService] at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
[buildInstrumentedService] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[buildInstrumentedService] at java.lang.reflect.Method.invoke(Method.java:597)
[buildInstrumentedService] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[buildInstrumentedService] at org.apache.tools.ant.Task.perform(Task.java:348)
[buildInstrumentedService] at org.apache.tools.ant.Target.execute(Target.java:357)
[buildInstrumentedService] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[buildInstrumentedService] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[buildInstrumentedService] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[buildInstrumentedService] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[buildInstrumentedService] at org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[buildInstrumentedService] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[buildInstrumentedService] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:623)
[buildInstrumentedService] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:456)
[buildInstrumentedService] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[buildInstrumentedService] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[buildInstrumentedService] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[buildInstrumentedService] at java.lang.reflect.Method.invoke(Method.java:597)
[buildInstrumentedService] at org.eclipse.ant.core.AntRunner.run(AntRunner.java:378)
[buildInstrumentedService] at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.runInSameVM(AntLaunchDelegate.java:266)
[buildInstrumentedService] at org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.launch(AntLaunchDelegate.java:228)
[buildInstrumentedService] at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:764)
[buildInstrumentedService] at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:614)
[buildInstrumentedService] at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:607)
[buildInstrumentedService] at org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.launchBuild(ExternalToolBuilder.java:179)
[buildInstrumentedService] at org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.doBuildBasedOnScope(ExternalToolBuilder.java:167)
[buildInstrumentedService] at org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.build(ExternalToolBuilder.java:86)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633)
[buildInstrumentedService] at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253)
[buildInstrumentedService] at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:218)
[buildInstrumentedService] at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:360)
[buildInstrumentedService] at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:516)
[buildInstrumentedService] at org.eclipse.core.internal.resources.Project.build(Project.java:94)
[buildInstrumentedService] at org.eclipse.ui.actions.BuildAction.invokeOperation(BuildAction.java:221)
[buildInstrumentedService] at org.eclipse.ui.actions.WorkspaceAction.execute(WorkspaceAction.java:162)
[buildInstrumentedService] at org.eclipse.ui.actions.WorkspaceAction$2.runInWorkspace(WorkspaceAction.java:483)
[buildInstrumentedService] at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
[buildInstrumentedService] at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

[rmcvay]

I don’t see a name but it looks like you’ve got a bad zip or jar file the builder is trying to read.

[support-shalini]

Marusya,
Thank you for the installation details.
Going by the following error,

Ignoring Exception java.util.zip.ZipException: error in opening zip file reading resource

I could find the following links
1. http://blog.anthonychaves.net/java/2006/12/01/solution-for-classnotfoundexception-with-junit-and-ant
2. http://www.mail-archive.com/google-web-toolkit@googlegroups.com/msg03493.html
Let me know if these are of any help.

[Author]

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