I would try *IF EXIST .git\lock del .git\lock* DOS has some weird behaviour. Sometimes it insists on a proper indention on other occassions does it not care about it. With this formatting is this problem part of the past.
What about Jenkins Workspace Cleanup Plugin<http://wiki.jenkins-ci.org/display/JENKINS/Workspace+Cleanup+Plugin> ? I have been deleting manually before I learned of this plugin. A nice feature is that you also can delete at build start. HTH Jan Am Donnerstag, 24. Mai 2012 17:37:21 UTC+2 schrieb Anthony Newnam: > > I am getting the error: > > *02:47:06* Exception when executing the batch command : null > > Sometimes when trying to run a post build task. Have others seen this? It > seems there is an exception without a message in it > (https://svn.jenkins-ci.org/trunk/hudson/plugins/postbuild-task/src/main/java/hudson/plugins/postbuildtask/PostbuildTask.java). > > Here is my post build task: > if exist .git\lock ( > del .git\lock > ) > > I have to do this because https://issues.jenkins-ci.org/browse/JENKINS-12513 > isn't complete yet. > >