java.lang.RuntimeException: Execution failed
	at ptolemy.moml.MoMLSimpleApplication$UnloadThread.run(MoMLSimpleApplication.java:402)
Caused by: ptolemy.kernel.util.IllegalActionException: At the current time, process-oriented domains (PN and CSP) cannot be nested inside firing-based domains (SDF, DE, CT, etc.).
  in .PNInsideDE.CompositeActor.port
Because:
class ptolemy.domains.de.kernel.DEReceiver cannot be cast to class ptolemy.actor.process.ProcessReceiver (ptolemy.domains.de.kernel.DEReceiver and ptolemy.actor.process.ProcessReceiver are in unnamed module of loader 'app')
	at ptolemy.actor.process.BranchController.addBranches(BranchController.java:182)
	at ptolemy.actor.process.CompositeProcessDirector.createBranchController(CompositeProcessDirector.java:221)
	at ptolemy.actor.process.CompositeProcessDirector.initialize(CompositeProcessDirector.java:289)
	at ptolemy.domains.pn.kernel.PNDirector.initialize(PNDirector.java:241)
	at ptolemy.actor.CompositeActor.initialize(CompositeActor.java:935)
	at ptolemy.actor.Director.initialize(Director.java:938)
	at ptolemy.actor.Director.initialize(Director.java:907)
	at ptolemy.domains.de.kernel.DEDirector.initialize(DEDirector.java:944)
	at ptolemy.actor.CompositeActor.initialize(CompositeActor.java:935)
	at ptolemy.actor.Manager.initialize(Manager.java:724)
	at ptolemy.actor.Manager.execute(Manager.java:356)
	at ptolemy.actor.Manager.run(Manager.java:1263)
	at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933)
Caused by: java.lang.ClassCastException: class ptolemy.domains.de.kernel.DEReceiver cannot be cast to class ptolemy.actor.process.ProcessReceiver (ptolemy.domains.de.kernel.DEReceiver and ptolemy.actor.process.ProcessReceiver are in unnamed module of loader 'app')
	at ptolemy.actor.process.BranchController.addBranches(BranchController.java:178)
	... 12 more
Warning: '.RemoveNilTokens.Test2' The test produced only 7 tokens, yet the correctValues parameter was expecting 8 tokens.
Warning: '.RemoveNilTokens.Test' The test produced only 8 tokens, yet the correctValues parameter was expecting 13 tokens.