Tycho signature file "has been tampered!" error.

error-tychoe.log

[ERROR] Failed to execute goal org.eclipse.tycho:tycho-surefire-plugin:0.21.0:test (default-test) on project me.gladwell.m2e.test: Execution default-test of goal org.eclipse.tycho:tycho-surefire-plugin:0.21.0:test failed: Could not mirror artifact osgi.bundle,org.eclipse.equinox.p2.publisher.eclipse,1.1.0.v20120913-155635 into the local Maven repository.See log output for details. The file "ant_tasks/pdepublishing-ant.jar" in the jar "/tmp/signatureFile6478564772991561383.jar" has been tampered! -> [Help 1]

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.eclipse.tycho:tycho-surefire-plugin:0.21.0:test (default-test) on project me.gladwell.m2e.test: Execution default-test of goal org.eclipse.tycho:tycho-surefire-plugin:0.21.0:test failed: Could not mirror artifact osgi.bundle,org.eclipse.equinox.p2.publisher.eclipse,1.1.0.v20120913-155635 into the local Maven repository.See log output for details.

at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)

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:116)

at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)

at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)

at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)

at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)

at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)

at org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)

at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)

at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)

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:606)

at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)

at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)

at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)

at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)

Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-test of goal org.eclipse.tycho:tycho-surefire-plugin:0.21.0:test failed: Could not mirror artifact osgi.bundle,org.eclipse.equinox.p2.publisher.eclipse,1.1.0.v20120913-155635 into the local Maven repository.See log output for details.

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:143)

at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)

... 19 more

Caused by: org.eclipse.tycho.repository.local.MirroringArtifactProvider$MirroringFailedException: Could not mirror artifact osgi.bundle,org.eclipse.equinox.p2.publisher.eclipse,1.1.0.v20120913-155635 into the local Maven repository.See log output for details.

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.downloadArtifact(MirroringArtifactProvider.java:218)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.makeOneFormatLocallyAvailable(MirroringArtifactProvider.java:203)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.makeLocallyAvailable(MirroringArtifactProvider.java:174)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.getArtifactFile(MirroringArtifactProvider.java:118)

at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProvider.getArtifactFile(CompositeArtifactProvider.java:70)

at org.eclipse.tycho.p2.target.TargetPlatformBaseImpl.getLocalArtifactFile(TargetPlatformBaseImpl.java:93)

at org.eclipse.tycho.p2.resolver.P2ResolverImpl.addUnit(P2ResolverImpl.java:217)

at org.eclipse.tycho.p2.resolver.P2ResolverImpl.toResolutionResult(P2ResolverImpl.java:180)

at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies(P2ResolverImpl.java:172)

at org.eclipse.tycho.p2.resolver.P2ResolverImpl.resolveDependencies(P2ResolverImpl.java:103)

at org.eclipse.tycho.p2.resolver.P2DependencyResolver.doResolveDependencies(P2DependencyResolver.java:352)

at org.eclipse.tycho.p2.resolver.P2DependencyResolver.resolveDependencies(P2DependencyResolver.java:325)

at org.eclipse.tycho.surefire.TestMojo.createEclipseInstallation(TestMojo.java:702)

at org.eclipse.tycho.surefire.TestMojo.execute(TestMojo.java:619)

at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)

... 20 more

Caused by: org.eclipse.osgi.signedcontent.InvalidContentException: The file "ant_tasks/pdepublishing-ant.jar" in the jar "/tmp/signatureFile6478564772991561383.jar" has been tampered!

at org.eclipse.osgi.internal.signedcontent.DigestedInputStream.verifyDigests(DigestedInputStream.java:104)

at org.eclipse.osgi.internal.signedcontent.DigestedInputStream.read(DigestedInputStream.java:131)

at org.eclipse.osgi.storage.StorageUtil.getBytes(StorageUtil.java:195)

at org.eclipse.osgi.storage.bundlefile.BundleEntry.getBytes(BundleEntry.java:94)

at org.eclipse.osgi.internal.signedcontent.SignedContentImpl$SignedContentEntryImpl.verify(SignedContentImpl.java:170)

at org.eclipse.osgi.internal.signedcontent.SignedContentFile.getSignedEntries(SignedContentFile.java:51)

at org.eclipse.equinox.internal.p2.artifact.repository.SignatureVerifier.verifyContent(SignatureVerifier.java:89)

at org.eclipse.equinox.internal.p2.artifact.repository.SignatureVerifier.verify(SignatureVerifier.java:60)

at org.eclipse.equinox.internal.p2.artifact.repository.SignatureVerifier.close(SignatureVerifier.java:107)

at org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStep.close(ProcessingStep.java:85)

at org.eclipse.equinox.internal.p2.artifact.processing.AbstractBufferingStep.close(AbstractBufferingStep.java:73)

at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.reportStatus(SimpleArtifactRepository.java:1184)

at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.downloadArtifact(SimpleArtifactRepository.java:591)

at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifact(SimpleArtifactRepository.java:724)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.getArtifactFromOneMirror(RepositoryArtifactProvider.java:209)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.getArtifactFromAnyMirror(RepositoryArtifactProvider.java:192)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.access$1(RepositoryArtifactProvider.java:187)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider$1.perform(RepositoryArtifactProvider.java:167)

at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifact(SimpleArtifactRepository.java:708)

at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifacts(SimpleArtifactRepository.java:779)

at org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository.getArtifacts(CompositeArtifactRepository.java:342)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.getArtifactFromAnyChildRepository(RepositoryArtifactProvider.java:179)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.getArtifactFromAnyFormatAvailableInRepository(RepositoryArtifactProvider.java:149)

at org.eclipse.tycho.repository.p2base.artifact.repository.RepositoryArtifactProvider.getArtifactFromAnySource(RepositoryArtifactProvider.java:135)

at org.eclipse.tycho.repository.p2base.artifact.provider.CompositeArtifactProviderBaseImpl.getArtifact(CompositeArtifactProviderBaseImpl.java:50)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.downloadCanonicalArtifact(MirroringArtifactProvider.java:236)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.downloadMostSpecificNeededFormatOfArtifact(MirroringArtifactProvider.java:229)

at org.eclipse.tycho.repository.local.MirroringArtifactProvider.downloadArtifact(MirroringArtifactProvider.java:214)

... 34 more

[ERROR]

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

[ERROR]

[ERROR] For more information about the errors and possible solutions, please read the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

The command "mvn -e --file me.gladwell.m2e.test/pom.xml -Dtarget.platform=$TARGET_PLATFORM -Dtycho.showEclipseLog=true verify" exited with 1.

Done. Your build exited with 1.