I went ahead and added issue 3014 to the App Engine issue tracker: http://code.google.com/p/googleappengine/issues/detail?id=3014
Keith On Mar 24, 3:08 pm, "Keith (Google)" <[email protected]> wrote: > We've put in a fix for the NPE and will release a new version of the > plugin (1.3.2) either today or tomorrow. You'll probably still get an > error, but this time it should be the one that actually caused the > problem with the enhancer, and we'll be able to easily figure out how > to resolve it. > > Keith > > On Mar 23, 5:30 pm, "Keith (Google)" <[email protected]> wrote: > > > > > I've confirmed that this is a bug in the 1.3.1 version of the Google > > Plugin for Eclipse. It will be fixed in the next public release. In > > the meanwhile, unfortunately, it's not possible to determine the > > actual cause of the error via the Eclipse error log, because the > > actual exception is being masked by the NullPointerException you > > reported. However, we might be able to understand and/or resolve the > > problem anyway. A couple of questions: > > > - Are you using Windows, Mac, or Linux? > > - Is it possible for you to use a 3rd party process tracing tool to > > capture the command line arguments that are being sent to the enhancer > > process? If you can, it should be easy to invoke it manually and > > determine the source of the problem. > > - Can you exclude classes/packages via the ORM property page (project > > properties > Google > App Engine > ORM) which don't actually require > > enhancement? If the root problem is that the process arguments are > > too long, this is the easiest way to shorten them. > > > Keith > > > On Mar 22, 12:34 pm, haole <[email protected]> wrote: > > > > after updating to the newest release (20100319) of the eclipse plugin > > > (on 3/22), datanucleus enhancer is throwing null pointer exceptions > > > again. last time, it was due to classpath that was too long. removing > > > some unneeded jars out of my WEB-INF/lib directory seemed to do the > > > trick. this time, i cannot figure out what the problem is. i even > > > tried renaming jars to shorter names to no avail. PLEASE either (1) > > > fix this, or (2) give some kind of more detailed error message so we > > > know what is causing this. > > > > furthermore, i cannot figure out how to rollback the google eclipse > > > plugin to the previous version. is this possible? if so, how? > > > > java.lang.NullPointerException > > > at > > > com.google.gdt.eclipse.core.ProcessUtilities.cleanupProcess(ProcessUtilitie > > > s.java: > > > 367) > > > at > > > com.google.gdt.eclipse.core.ProcessUtilities.launchProcessAndActivateOnErro > > > r(ProcessUtilities.java: > > > 271) > > > at > > > com.google.appengine.eclipse.core.orm.enhancement.EnhancerJob.runInWorkspac > > > e(EnhancerJob.java: > > > 78) > > > at > > > org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorksp > > > aceJob.java: > > > 38) > > > at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) > > > > eclipse.buildId=M20100211-1343 > > > java.version=1.6.0_18 > > > java.vendor=Sun Microsystems Inc. > > > BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US > > > Command-line arguments: -os win32 -ws win32 -arch x86 -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
