Created attachment 139384 [details]
gzipped log file during attempted operation

Platform: Fedora 19 64 bit latest updates
JDK:      1.7.0_25 64 bit
Maven:    either internal or Maven 3.1
NetBeans: 201308280001 (7.4 nightly)

To reproduce:

1. Project->Properties->Run
2. Change the server (Server will now be in bold)
3. Click OK
4. Saving Project Data window will pop up
5. IDE will never return
   a. cannot close progress bar window
   b. cannot close IDE

You must kill -TERM the IDE. The change is actually recorded. The next time the IDE starts up, the project will have the changed server.

There does not seem to be anything in the logs at normal logging levels.

I was also able to reproduce this on Windows 7 Home Premium 64 bit, with build 201308151015.

This works properly in 7.3.1.

I've attached a gzipped messages.log file, but again I didn't see anything obvious.