问题
I'm running eclipse with the Blackberry Java Plug-in, working on a 1.4.5 Blackberry project. The project has been building and debugging in the emulator normally until I started getting:
A prompt saying "[projectname].debug file is missing".
A message in the Blackberry Packaging Console saying "I/O Error: Cannot find program "jar": CreateProcess error=2."
Anyone have any ideas what could be causing this?
回答1:
It turns out that there can be a few different causes. In some instances, hitting the 100 class limit in the project can cause this.
In my case, the Environment Variable for Path in Windows > System Properties had disappeared. Something to note is that when you put it back in (in my case "c:\program files\java\jdk1.6.0_18\bin") it needs to be the first entry in the path variable.
回答2:
right-click My Computer -> Properties -> Advanced System Settings -> Environment Variables button
set the correct system variables, for example:
JAVA_HOME C:\Program Files\Java\jdk1.6.0_30
JRE_HOME C:\Program Files\Java\jre6
来源：https://stackoverflow.com/questions/3070970/blackberry-projectname-debug-file-is-missing-and-i-o-error-cannot-find-p