I’m trying to set up a dev environment to build and debug Buildship itself following these instructions but getting the error below from Oomph. (I am able to set up other Oomph-based products/projects so I suspect the problem is with the Buildship catalog entry, not with my environment.) Any suggestions?
Calculating requirements and dependencies.
Cannot complete the request. Generating details.
ERROR: org.eclipse.equinox.p2.director code=10053 Cannot complete the install because one or more required items could not be found.
at org.eclipse.oomph.util.OomphPlugin.coreException(OomphPlugin.java:291)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.resolve(ProfileTransactionImpl.java:428)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:340)
at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:899)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3828)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3756)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3737)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3630)
at org.eclipse.oomph.setup.ui.wizards.ProgressPage$9.run(ProgressPage.java:593)
at org.eclipse.oomph.setup.ui.wizards.ProgressPage$11$1.run(ProgressPage.java:720)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
ERROR: org.eclipse.equinox.p2.director code=0 Software being installed: artificial_root 1.0.0.v1602012647639
ERROR: org.eclipse.equinox.p2.director code=0 Missing requirement: artificial_root 1.0.0.v1602012647639 requires 'org.eclipse.equinox.p2.iu; org.codehaus.groovy24.feature.feature.group 0.0.0' but it could not be found