Error during build:

[java] Checking file: 5.0.0.CR2/trunk/build/output/jboss-5.0.0.CR2/server/all/deployers/jboss-aop-jboss5.deployer/jboss-aspect-library-jdk50.jar
[java] java.util.zip.ZipException: duplicate entry: org/jboss/aspects/remoting/AOPRemotingInvocationHandler.class

Fails to start up the 'all' config

17:24:33,363 ERROR [AbstractKernelController] Error installing to ClassLoader: name=vfsfile:/qa/home/rrajasekaran/jboss-5.0.0.CR2-release/jboss-5.0.0.CR2/server/all/deployers/jboss-aop-jboss5.deployer/ state=Describe mode=Manual requiredState=ClassLoader
org.jboss.deployers.spi.DeploymentException: Error creating classloader for vfsfile:/qa/home/rrajasekaran/jboss-5.0.0.CR2-release/jboss-5.0.0.CR2/server/all/deployers/jboss-aop-jboss5.deployer/
at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentContext.createClassLoader(AbstractDeploymentContext.java:518)
at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentUnit.createClassLoader(AbstractDeploymentUnit.java:159)
at org.jboss.deployers.spi.deployer.helpers.AbstractClassLoaderDeployer.deploy(AbstractClassLoaderDeployer.java:52)
at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1285)
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1003)
at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:944)
at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:627)
at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:541)
at org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:258)
at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:143)
at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:409)
at org.jboss.Main.boot(Main.java:209)
at org.jboss.Main$1.run(Main.java:544)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.Error: Error visiting FileHandler@33443850[path=jboss-aop-jboss5.deployer context=file:/qa/home/rrajasekaran/jboss-5.0.0.CR2-release/jboss-5.0.0.CR2/server/all/deployers/ real=file:/qa/home/rrajasekaran/jboss-5.0.0.CR2-release/jboss-5.0.0.CR2/server/all/deployers/jboss-aop-jboss5.deployer/]
at org.jboss.classloading.plugins.vfs.PackageVisitor.determineAllPackages(PackageVisitor.java:98)
at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.determineCapabilities(VFSDeploymentClassLoaderPolicyModule.java:108)
at org.jboss.classloading.spi.dependency.Module.getCapabilities(Module.java:485)
at org.jboss.classloading.spi.dependency.Module.determinePackageNames(Module.java:544)
at org.jboss.classloading.spi.dependency.Module.getPackageNames(Module.java:529)
at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.determinePolicy(VFSDeploymentClassLoaderPolicyModule.java:129)
at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.determinePolicy(VFSDeploymentClassLoaderPolicyModule.java:48)
at org.jboss.classloading.spi.dependency.policy.ClassLoaderPolicyModule.getPolicy(ClassLoaderPolicyModule.java:149)
at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.getPolicy(VFSDeploymentClassLoaderPolicyModule.java:122)
at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.getPolicy(VFSDeploymentClassLoaderPolicyModule.java:48)
at org.jboss.classloading.spi.dependency.policy.ClassLoaderPolicyModule.registerClassLoaderPolicy(ClassLoaderPolicyModule.java:88)
at org.jboss.deployers.plugins.classloading.AbstractLevelClassLoaderSystemDeployer.createClassLoader(AbstractLevelClassLoaderSystemDeployer.java:120)
at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentContext.createClassLoader(AbstractDeploymentContext.java:504)
... 21 more
Caused by: java.lang.RuntimeException: Failed to read zip file: org.jboss.virtual.plugins.context.zip.ZipFileWrapper@ffab0a - /qa/home/rrajasekaran/jboss-5.0.0.CR2-release/jboss-5.0.0.CR2/server/all/deployers/jboss-aop-jboss5.deployer/jboss-aspect-library-jdk50.jar
at org.jboss.virtual.plugins.context.zip.ZipEntryContext.ensureEntries(ZipEntryContext.java:491)
at org.jboss.virtual.plugins.context.zip.ZipEntryContext.checkIfModified(ZipEntryContext.java:619)
at org.jboss.virtual.plugins.context.zip.ZipEntryContext.getChildren(ZipEntryContext.java:691)
at org.jboss.virtual.plugins.context.zip.ZipEntryHandler.getChildren(ZipEntryHandler.java:148)
at org.jboss.virtual.plugins.context.DelegatingHandler.getChildren(DelegatingHandler.java:120)
at org.jboss.virtual.plugins.context.AbstractVFSContext.getChildren(AbstractVFSContext.java:155)
at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:272)
at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:242)
at org.jboss.virtual.VFS.visit(VFS.java:330)
at org.jboss.virtual.VirtualFile.visit(VirtualFile.java:407)
at org.jboss.virtual.VirtualFile.getChildren(VirtualFile.java:356)
at org.jboss.virtual.VirtualFile.getChildren(VirtualFile.java:337)
at org.jboss.classloading.plugins.vfs.PackageVisitor.visit(PackageVisitor.java:200)
at org.jboss.virtual.plugins.vfs.helpers.WrappingVirtualFileHandlerVisitor.visit(WrappingVirtualFileHandlerVisitor.java:62)
at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:297)
at org.jboss.virtual.plugins.context.AbstractVFSContext.visit(AbstractVFSContext.java:242)
at org.jboss.virtual.VFS.visit(VFS.java:330)
at org.jboss.virtual.VirtualFile.visit(VirtualFile.java:407)
at org.jboss.classloading.plugins.vfs.PackageVisitor.determineAllPackages(PackageVisitor.java:94)
... 33 more
Caused by: java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:203)
at java.util.zip.ZipFile.<init>(ZipFile.java:234)
at org.jboss.virtual.plugins.context.zip.ZipFileWrapper.ensureZipFile(ZipFileWrapper.java:175)
at org.jboss.virtual.plugins.context.zip.ZipFileWrapper.acquire(ZipFileWrapper.java:245)
at org.jboss.virtual.plugins.context.zip.ZipEntryContext.initEntries(ZipEntryContext.java:393)
at org.jboss.virtual.plugins.context.zip.ZipEntryContext.ensureEntries(ZipEntryContext.java:486)
... 51 more