This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
I tried to profile a new java application (Java Application project type). The profiler rewrote the project's build scripts but after Start of profiling profiler failed by ant task error: profiler-build-impl.xml:71: The main class needs to be specified via the "mainclass" attribute.
The main class of the project was obviously specified before.
This has been fixed today.
v