Hi! I am new to Java and Netbeans, and I have some problems :(.

I have two projects which are working, both of them. I want to add some features of the second project to the first one, so I have added the second into the Libraries folder of the first one. One of my problems is that when I am trying to run the second one the java.lang.reflect.InvocationTargetException exception is thrown. I cannot also run the executable file which had been created before trying to mix the two projects. It was working also, as the two projects, before trying to mix them.

I have removed the second project from the Libraries folder of the first one, but the exception is still there. Could you please help me?

PS: Sorry for my english!