Steve Appling wrote:


Steve Appling wrote:


Adam Murdoch wrote:


Steve Appling wrote:


Adam Murdoch wrote:
Steve Appling wrote:
Adam Murdoch wrote:
All the CI builds are green, so the int tests are working somewhere at least. What does the test report say about these failures?

I am having problems running unit tests now.

gradlew test for the trunk results in:

[ant:junit] Could not create the Java virtual machine.
java.io.FileNotFoundException: C:\OpenSource\gradle\gradle-trunk\junitvmwatcher1
048259017.properties (The system cannot find the file specified)
        at java.io.FileInputStream.open(Native Method)
   ...

This was building fine last week. I even tried getting a clean copy of the head from svn, but no change.

Anyone have an idea what might be causing this?


There's an occasional OOM when running the unit tests, and one of the symptoms is the error message you saw. I've no idea what causes it, yet. It doesn't happen every time the unit tests run, just some times.

Does the problem come and go if you run the unit tests a few times?


This happens every time now.
I went back through the revisions until it worked again. The problem starts with revision 1275 (a change to increase the memory size and permgen space for tests).


Ok. Can you try reducing the max memory setting used for running the tests in build.gradle?


With the head revision, if I just reduce the MaxPermSize to 128m then both unit tests and integration tests pass. At 256m I get the previously mentioned error.


Is this a change that someone is planning to check in (reducing MaxPermSize to 128m)? Do I need to file a Jira for this?


I was planning to look at the memory leak at some point, and then get rid of all the memory settings. You could file a JIRA issue in the meantime.


Adam


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