[jbosstools-issues] [JBoss JIRA] (JBDS-4360) Could not load repository template extension contributed by 'org.eclipse.mylyn.bugzilla.ide' with connectorKind 'bugzilla'

[Lukáš Valach (JIRA)]

Lukáš Valach created JBDS-4360:
----------------------------------

             Summary: Could not load repository template extension contributed by 'org.eclipse.mylyn.bugzilla.ide' with connectorKind 'bugzilla'
                 Key: JBDS-4360
                 URL: https://issues.jboss.org/browse/JBDS-4360
             Project: Red Hat JBoss Developer Studio (devstudio)
          Issue Type: Bug
          Components: central
    Affects Versions: 10.4.0.AM3
         Environment: Devstudio-10.4.0.AM3-v20170410-1340-B413 installed via jar installer
            Reporter: Lukáš Valach
            Assignee: Nick Boldt
             Fix For: 10.4.0.AM3
         Attachments: Devstudio_ConnectorKind_bugzilla.log

After installation of Spring IDE from RH Central I got this error:

{code}
!ENTRY org.eclipse.mylyn.tasks.core 4 0 2017-04-11 11:21:28.715
!MESSAGE Unexpected error while loading repository template extensions
!SUBENTRY 1 org.eclipse.mylyn.tasks.core 4 0 2017-04-11 11:21:28.715
!MESSAGE Could not load repository template extension contributed by 'org.eclipse.mylyn.bugzilla.ide' with connectorKind 'bugzilla'
log4j:WARN No appenders could be found for logger (org.eclipse.m2e.core.internal.project.registry.ProjectRegistryRefreshJob).
log4j:WARN Please initialize the log4j system properly.

!ENTRY org.eclipse.equinox.p2.metadata.repository 4 1000 2017-04-11 11:21:50.950
!MESSAGE No repository found at file:/home/lvalach/JBDS/devstudio-10.4.0.AM3-v20170406-1058-B390-installer-standalone/studio/configuration/org.eclipse.osgi/368/data/listener_1925729951/.
{code}

The similar problem has been reported in JBIDE-23833 and in JBDS-2696. 

I also noticed that this NPE appeared in the log during the installation:

{code}
!ENTRY org.eclipse.equinox.p2.core 4 0 2017-04-11 11:47:38.199
!MESSAGE Exception during event notification
!STACK 0
java.lang.NullPointerException
	at org.eclipse.equinox.internal.p2.ui.sdk.scheduler.AutomaticUpdater.sameProfile(AutomaticUpdater.java:76)
	at org.eclipse.equinox.internal.p2.ui.sdk.scheduler.AutomaticUpdater$1.notify(AutomaticUpdater.java:63)
	at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:108)
	at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
{code}

This problem appears in devstudio-10.4.0.AM3-v20170410-1340-B413 installed using jar installer. I can't reproduce the this problem in Neon3 + JBT (Abridged). 

It seems that this problem can be resolved by installation of "Mylyn Issue Tracker Connectors" form RH Central. Maybe we should put Mylyn connector as dependency of Spring IDE?

Eclipse log (installation of Spring IDE + start after installation):
 [^Devstudio_ConnectorKind_bugzilla.log] 



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