Not able to run Eclipse Application. Can't even start Eclipse IDE

Question

I have an RCP product which doesn\'t run. Then I installed Eclipse freshly, and when I open Eclipse.exe it doesn\'t open Eclipse IDE. I get the error: NoClassDefFoundError:

Answer 1

Check the JAVA_TOOL _OPTIONS variable. It probably has a value of "-agentlib:jvmhook". Clear the variable and Eclipse based products should start working.

You'll probably need to update your HP QT launcher to set this variable when you want to do profiling.