In upgrading from one version to another, we've seen extremely strange behavior in several different ways, but usually only with a project that is already built in someone's workarea by a previous version of gradle.
Ensuring that we do a gradle clean in that workspace to remove all of the build directories seems to avoid the problems. Re-checking out the software into a clean working area also works nicely. -Spencer >________________________________ >From: jean-philippe robichaud <jean.philippe.robich...@gmail.com> >To: user@gradle.codehaus.org >Sent: Wednesday, November 16, 2011 8:08 AM >Subject: Re: [gradle-user] java.lang.NullPointerException right after starting >gradle > > >hum, it seems that this was a fluke, maybe because I just upgraded from 1m3. > >I can't reproduce it, but if I even can, I'll post the stack trace. > >Jp > > >On Wed, Nov 16, 2011 at 4:39 AM, Luke Daley <luke.da...@gradleware.com> wrote: > >Can you please provide the full stack trace. >> >> >>On 16/11/2011, at 5:25 AM, jean-philippe robichaud wrote: >> >>(sent by mistake to u...@groovy.codehaus.org, sorry about that) >>> >>> >>>Hi, >>> >>>I just made the switch from the milestone 3 to milestone 5 version. while >>>many things are much better (like finding task dependencies, very good!) I >>>hit this issue: >>> >>>if I invoke "gradle abc" in the root directory of my project and then, from >>>a different terminal while the abc task still runs, "gradle def" again in >>>the root directory, then the 2nd invocation dies very quickly with: >>>------------ >>> $gradle -Pdestdir=scratch/qa_1115_4 -x validate publish --info >>>Starting Build >>> >>>FAILURE: Build failed with an exception. >>> >>>* What went wrong: >>>Could not open cache directory >>>/home/user/.gradle/caches/1.0-milestone-5/scripts/settings_2buct5j0a42gabdlsv4sp5rjsf/SettingsScript/buildscript. >>>Cause: java.lang.NullPointerException (no error message) >>> >>>* Try: >>>Run with --stacktrace option to get the stack trace. Run with --debug option >>>to get more log output. >>> >>>BUILD FAILED >>> >>>Total time: 1 mins 1.512 secs >>>------------ >>> >>>As soon as abc is done, this def task starts without problem. >>> >>>Is there something special I would need to do to make this issue go away? I >>>didn't had that with 1m3... >>> >>>Thanks! >>> >>>Jp >>> >>> >>-- >>Luke Daley >>Principal Engineer, Gradleware >>http://gradleware.com >> > > >