war files and WebSphere [Solved]

Hey guys,

So I’m currently writing a school project that’s all about writing a “bank app” on one of IBM mainframes. However, my .class files aren’t imported into the WAR file, when I export the project in Eclipse, and when I add the class files manually, then I get funny exceptions.

So does anyone know anything about deploying web apps on WebSphere? (My jsp files run without any trouble. Just the .class files that doesn’t work.

The funny exception:

Exception thrown by application class 'com.ibm.ws.webcontainer.servlet.ServletWrapper$1.run():1526' 
  SRVE0202E: Servlet [test.TestMuffin]: test.TestMuffin was found, but is corrupted: SRVE0227E: Check that the class resides in the proper package directory. SRVE0228E: Check that the classname has been defined in the server using the proper case and fully qualified package. SRVE0229E: Check that the class was transferred to the filesystem using a binary transfer mode. SRVE0230E: Check that the class was compiled using the proper case (as defined in the class definition). SRVE0231E: Check that the class file was not renamed after it was compiled.

I have no idea of how it should’ve gotten corrupted. And for the rest of the “check blabla” it seems to not be the case.