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Build Identifier: 20110615-0604 The install of CDT on Indigo RCP can not go over 49%. In the end the following error is reported: An error occurred while collecting items to be installed Comparison method violates its general session context was:(profile=epp.package.rcp, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). Reproducible: Always Steps to Reproduce: 1. Help\Install New Software 2. Select Indigo site 3. Select Programming Languages, then C/C++ Development Tools. And click ok, etc...
I have seen that someone is facing the same problem here: http://www.eclipse.org/forums/index.php/m/715216/#msg_715216
Here are some details about the "Comparison method violates its general contract!" eclipse.buildId=I20110613-1736 java.version=1.7.0 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Framework arguments: -product org.eclipse.epp.package.rcp.product Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.rcp.product Error Mon Aug 29 10:05:42 CEST 2011 Comparison method violates its general contract! java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.ComparableTimSort.mergeHi(Unknown Source) at java.util.ComparableTimSort.mergeAt(Unknown Source) at java.util.ComparableTimSort.mergeForceCollapse(Unknown Source) at java.util.ComparableTimSort.sort(Unknown Source) at java.util.ComparableTimSort.sort(Unknown Source) at java.util.Arrays.sort(Unknown Source) at org.eclipse.equinox.internal.p2.artifact.repository.MirrorSelector.hasValidMirror(MirrorSelector.java:319) at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.downloadArtifact(SimpleArtifactRepository.java:577) at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifact(SimpleArtifactRepository.java:680) at org.eclipse.equinox.internal.p2.artifact.repository.MirrorRequest.getArtifact(MirrorRequest.java:260) at org.eclipse.equinox.internal.p2.artifact.repository.MirrorRequest.transferSingle(MirrorRequest.java:235) at org.eclipse.equinox.internal.p2.artifact.repository.MirrorRequest.transfer(MirrorRequest.java:191) at org.eclipse.equinox.internal.p2.artifact.repository.MirrorRequest.perform(MirrorRequest.java:122) at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifact(SimpleArtifactRepository.java:664) at org.eclipse.equinox.internal.p2.artifact.repository.simple.SimpleArtifactRepository.getArtifacts(SimpleArtifactRepository.java:735) at org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository.getArtifacts(CompositeArtifactRepository.java:341) at org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository.getArtifacts(CompositeArtifactRepository.java:341) at org.eclipse.equinox.internal.p2.engine.DownloadManager.fetch(DownloadManager.java:110) at org.eclipse.equinox.internal.p2.engine.DownloadManager.start(DownloadManager.java:99) at org.eclipse.equinox.internal.p2.engine.phases.Collect.completePhase(Collect.java:76) at org.eclipse.equinox.internal.p2.engine.Phase.postPerform(Phase.java:216) at org.eclipse.equinox.internal.p2.engine.Phase.perform(Phase.java:84) at org.eclipse.equinox.internal.p2.engine.PhaseSet.perform(PhaseSet.java:44) at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:75) at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:44) at org.eclipse.equinox.p2.operations.ProvisioningSession.performProvisioningPlan(ProvisioningSession.java:174) at org.eclipse.equinox.p2.operations.ProfileModificationJob.runModal(ProfileModificationJob.java:79) at org.eclipse.equinox.p2.operations.ProvisioningJob.run(ProvisioningJob.java:177) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
It's duplicate with the known defect. *** This bug has been marked as a duplicate of bug 317785 ***
