[Issue 2179] New - NPE in Ant.perform()

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[Issue 2179] New - NPE in Ant.perform()

karljp
https://hudson.dev.java.net/issues/show_bug.cgi?id=2179
                 Issue #|2179
                 Summary|NPE in Ant.perform()
               Component|hudson
                 Version|current
                Platform|All
              OS/Version|Linux
                     URL|
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P3
            Subcomponent|ant
             Assigned to|issues@hudson
             Reported by|karljp






------- Additional comments from [hidden email] Wed Aug  6 11:28:56 +0000 2008 -------
I was having the problems described at
http://www.nabble.com/Builds-stay-in-pending-state-even-when-there-are-free-executors-td18496331.html
while using 1.232-private (232 plus a couple of patches I submitted) and
following what seemed to work for one of those users, I tried upgrading to latest.

After stopping the server, replacing the .war with the 1.244 war, and restarting
the server, my builds picked up out of the queue, but then failed like so...
(from the console output)


FATAL: null
java.lang.NullPointerException
        at hudson.tasks.Ant.perform(Ant.java:124)
        at hudson.model.Build$RunnerImpl.build(Build.java:134)
        at hudson.model.Build$RunnerImpl.doRun(Build.java:109)
        at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:231)
        at hudson.model.Run.run(Run.java:786)
        at hudson.model.Build.run(Build.java:84)
        at hudson.model.ResourceController.execute(ResourceController.java:70)
        at hudson.model.Executor.run(Executor.java:88)

This comes immediately after it finished updating from svn.

java version "1.6.0_06"
Java(TM) SE Runtime Environment (build 1.6.0_06-b02)

running winstone, java service wrapper, on linux.

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[Issue 2179] NPE in Ant.perform()

karljp
https://hudson.dev.java.net/issues/show_bug.cgi?id=2179



User karljp changed the following:

                What    |Old value                 |New value
================================================================================
                 Summary|NPE in Ant.perform()      |NPE in Ant.perform()
--------------------------------------------------------------------------------




------- Additional comments from [hidden email] Wed Aug  6 11:45:53 +0000 2008 -------
I downgraded to 1.237, and although the build queue was now empty, I got no NPEs
when I manually triggered the builds again.  (FWIW)

I'll run 237 for a while, see if I run into the "waiting for next available
executor" again.

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[Issue 2179] NPE in Ant.perform()

Kohsuke Kawaguchi
Administrator
In reply to this post by karljp
https://hudson.dev.java.net/issues/show_bug.cgi?id=2179



User kohsuke changed the following:

                What    |Old value                 |New value
================================================================================
                  Status|NEW                       |RESOLVED
--------------------------------------------------------------------------------
              Resolution|                          |DUPLICATE
--------------------------------------------------------------------------------




------- Additional comments from [hidden email] Wed Aug  6 15:33:23 +0000 2008 -------
A bug like this is really embarrassing.
This is a dupe of issue #2177

*** This issue has been marked as a duplicate of 2177 ***

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