Detailed Build Log

JExpress automatically creates a text file called jex.log whenever you start the JExpress IDE, called Builder, that gives details about each build. If you're on Windows Vista, Windows 7, or Windows 8, then you'll find the build logs in the Users\Public\Documents\JExpressBuilder directory. On all other OSes, then build logs are in your JExpress directory.

If you experience difficulties while you're building your installation and distribution, this log can really help identify what's going on. If you can't resolve the difficulty, then see if creating any of the other logs in the same directory where you found the jex.log will help.