Application: Result
Error: java.lang.IllegalStateException exception
java.lang.IllegalStateException: An Exception occurred while generating the Exception page 'WOExceptionPage'. This is most likely due to an error in 'WOExceptionPage' itself or WebObjects encountered an uncaught exception while creating a Session object.

Below are the logs of the original Exception which occured in Application, then the later Exception in WOExceptionPage.

Original Exception:
com.webobjects.appserver.parser.declaration.WODeclarationFormatException: : 13:26: <com.webobjects.appserver._private.WOKeyValueAssociation> failed instantiation. Exception thrown :
java.lang.OutOfMemoryError: GC overhead limit exceeded: GC overhead limit exceeded

WOExceptionPage Exception:
com.webobjects.appserver.parser.woml.WOMLTemplateParserException: error: 0:0: GC overhead limit exceeded