This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I am receiving the following error message when trying to run a java application:
Exception occurred during launch Reason: Source locator does not exist: org.eclipse.jdt.debug.ui.javaSourceLocator
I am not sure why suddendly Eclipse is looking for this. It has worked before until I installed JBuilder. Can anyone tell me why I have this problem? Is it because of JBuilder? How do I fix this problem?