Intermittent guice exceptions from patternlanguage.ui

[istvanrath]

!ENTRY org.eclipse.incquery.patternlanguage.emf.ui 4 0 2013-01-13 10:37:05.580
!MESSAGE com.google.inject.ConfigurationException: Guice configuration errors:

1) No implementation for org.eclipse.core.runtime.IExtensionRegistry was bound.
  while locating org.eclipse.core.runtime.IExtensionRegistry
    for field at org.eclipse.xtext.builder.impl.RegistryBuilderParticipant.extensionRegistry(Unknown Source)
  while locating org.eclipse.xtext.builder.impl.RegistryBuilderParticipant
    for field at org.eclipse.xtext.builder.impl.XtextBuilder.participant(Unknown Source)
  while locating org.eclipse.incquery.tooling.ui.builder.IncQueryProjectBuilder

I just love transient dependency injection problems...

[istvanrath]

This occurs when there has been some error during the build.

[abelhegedus]

Probably related to the new builder we introduced a while ago.

[ujhelyiz]

@istvanrath I have seen similar issues, and more often than not they were related to Run config issues. If you have time, I would like to look at your config directly. If we know the cause of the issue, we might be able to alter the system to fail more clearly.

[ujhelyiz]

And yet another stupid issue caused by me. I updated the Activator of emfpatternlanguage.ui project, but only inside the src-gen folders. In this case in my computer, the issue was fixed (until I regenerate the language), but the fix was not uploaded to git...

Please, regenerate your emf patternlanguage grammar, or manually delete the activator class from the src-gen folder to avoid compile issues.

[istvanrath]

Fixed.