Having a tough time deciphering what could be wrong here.
We have a project with no work plan and no references (verified this via backend queries). When trying to delete the project, we just get a generic "An Error has Occurred" message.
After trying to unsuccessfully delete the project, I attempted to see if perhaps some other issue was causing the problem and tried to modify the security of the project. In doing so, I received another error message as noted below:
An unknown exception has occurred. Please reload the page you were editing and try again. The following is a stack trace of the exception: com.kintana.core.server.RuntimeBaseException:
An unknown error has occurred. For more information, please contact your PPM administrator and provide the following GUID number: GUID=43C338B3-61A5-AB49-D223-81387C411698
The server log gives the following additional detail, which isn't very telling: