[13:39:34] An error was detected while performing the engine operation and the changes are being rolled back. See the log for details. [13:39:34] ERROR: org.eclipse.equinox.p2.engine code=4 An error occurred while collecting items to be installed at org.eclipse.oomph.util.AbstractOomphPlugin.coreException(AbstractOomphPlugin.java:191) at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$1.commit(ProfileTransactionImpl.java:405) at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:309) at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:692) at org.eclipse.oomph.internal.setup.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:2372) at org.eclipse.oomph.internal.setup.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:2328) at org.eclipse.oomph.internal.setup.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:2318) at org.eclipse.oomph.internal.setup.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2258) at org.eclipse.oomph.setup.ui.wizards.ProgressPage$7.run(ProgressPage.java:377) at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9$1.run(ProgressPage.java:454) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) ERROR: org.eclipse.equinox.p2.engine code=0 session context was:(profile=_Users_eposse_Experiments_Oomph_ides-root_ide0_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). ERROR: org.eclipse.equinox.p2.transport.ecf code=1002 Unable to read repository at http://update.eclemma.org/plugins/com.mountainminds.eclemma.asm_2.3.1.201405111647.jar.