When I updated to Idea EAP 10762 and tried to run a JUnit test, I got the exception:
"Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file" at com.intellij.rt.execution.application.AppMain.main(AppMain.java:87)
I switched from using Java 5 to Java 6 for the project, tried again and it worked.
I need to use Java 5 for my project. What should I do? Is it a known problem (bug)?