Unable to migrate tickets from file service to branch service

[gitblit]

Originally reported on Google Code with ID 474

What steps will reproduce the problem?
1. Have an issue in a repo to migrate.
2. Attempt to migrate between services using the directions listed at .


What version of the product are you using? On what operating system?
GitBlit WAR 1.6.0, JDK 7u55, Windows 7, Tomcat 7.0.54 64-bit.


Command output and stack trace:
C:\tomcat\webapps\ROOT\WEB-INF\lib>java -cp .\* com.gitblit.MigrateTickets com.gitblit.tickets.BranchTicketService
--baseFolder c:\gitblit
2014-07-28 14:01:37 [INFO ] Basefolder  : c:\gitblit
2014-07-28 14:01:37 [INFO ] Settings    : c:\gitblit\gitblit.properties
2014-07-28 14:01:37 [INFO ] JVM timezone: America/Denver (MDT -0600)
2014-07-28 14:01:37 [INFO ] App timezone: America/Denver (MDT -0600)
2014-07-28 14:01:37 [INFO ] JVM locale  : en_US
2014-07-28 14:01:37 [INFO ] App locale  : <client>
2014-07-28 14:01:37 [INFO ] Repositories folder : c:\gitblit\git
2014-07-28 14:01:37 [INFO ] Identifying repositories...
2014-07-28 14:01:38 [INFO ] 13 repositories identified with calculated folder sizes
in 536 msecs
2014-07-28 14:01:38 [INFO ] Lucene will process indexed branches every 2 minutes.
2014-07-28 14:01:38 [INFO ] Garbage Collector (GC) is disabled.
2014-07-28 14:01:38 [INFO ] Mirror service is disabled.
2014-07-28 14:01:38 [INFO ] Commit cache is disabled
2014-07-28 14:01:38 [INFO ] 11 repository models loaded for anonymous in 54 msecs
2014-07-28 14:01:38 [INFO ] Deleted all tickets for project/repo.git
2014-07-28 14:01:38 [ERROR] Failed to commit ticket 1 to C:\gitblit\git\project\repo.git
java.lang.NullPointerException
        at org.eclipse.jgit.internal.storage.file.UnpackedObjectCache$Table.index(UnpackedObjectCache.java:146)
        at org.eclipse.jgit.internal.storage.file.UnpackedObjectCache$Table.contains(UnpackedObjectCache.java:109)
        at org.eclipse.jgit.internal.storage.file.UnpackedObjectCache.isUnpacked(UnpackedObjectCache.java:64)
        at org.eclipse.jgit.internal.storage.file.ObjectDirectory.openObject(ObjectDirectory.java:367)
        at org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:145)
        at org.eclipse.jgit.treewalk.CanonicalTreeParser.reset(CanonicalTreeParser.java:201)
        at org.eclipse.jgit.treewalk.TreeWalk.parserFor(TreeWalk.java:988)
        at org.eclipse.jgit.treewalk.TreeWalk.addTree(TreeWalk.java:468)
        at com.gitblit.tickets.BranchTicketService.getTreeEntries(BranchTicketService.java:828)
        at com.gitblit.tickets.BranchTicketService.createIndex(BranchTicketService.java:802)
        at com.gitblit.tickets.BranchTicketService.commitChangeImpl(BranchTicketService.java:733)
        at com.gitblit.tickets.ITicketService.createTicket(ITicketService.java:993)
        at com.gitblit.MigrateTickets.migrate(MigrateTickets.java:185)
        at com.gitblit.MigrateTickets.main(MigrateTickets.java:95)
Failed to migrate project/repo.git #1

Reported by gibwar on 2014-07-28 20:21:40

[gitblit]

Reported by James.Moger on 2014-08-12 18:41:06

• Status changed: Accepted
• Labels added: Milestone-1.6.1

[gitblit]

Huh.  This one is quite weird.  It looks like JGit can't resolve the tree for the tickets
branch.

Reported by James.Moger on 2014-09-08 20:54:32

[gitblit]

Found it.  Fix pushed to master.

Reported by James.Moger on 2014-09-17 20:07:42

• Status changed: Queued

[gitblit]

v1.6.1 released

Reported by James.Moger on 2014-10-20 21:36:03

• Status changed: Done