Exception when finish travelling

Hi Guys,

I have a very simple model that has a user command being called in the on reset and on message of my custom Dispatcher which sends the task executer to travel to the source and then to the destination. An exception is being thrown right after the task executer finishes travelling to the source and the model stops (See below).

time: 0.672658 exception: Exception Caught in TaskExecuter::onDestinationArrival(double finalspeed) object: /Truck
time: 0.672658 exception: Exception Caught in NetworkNavigator::finishTravel(treenode reqnode, int blocking DEFAULTZERO) object: /DefaultNetworkNavigator
time: 0.672658 exception: Exception Caught in NetworkNode::pushTraveler(treenode reqnode, NetworkNode* tonetnode, int nextport)
time: 0.672658 exception: Exception Caught in NetworkNode::receiveInputRequest(treenode reqnode, int port, int lastport) object: /NN5
time: 0.672658 exception: Exception Caught in NetworkNode::releaseTraveler(treenode reqnode) object: /NN4
time: 0.672658 exception: Exception Caught in NetworkNode::onTimerEvent(treenode involved, int code, char *datastr) object: /NN4
time: 0.672658 exception: Exception Caught in ObjectFunction232__project_library_FlexSimObject_behaviour_eventfunctions_OnTimerEvent object: /NN4 i: 
time: 0.672658 exception: Exception caught in eventlogmanager::logevent()
time: 0.672658 exception: Exception caught in eventlogmanager::logevent()
time: 0.672658 exception: Exception caught in TreeNode::receivemessage()
time: 0.672658 exception: Exception caught in executive::processeventinlist(). Throwing.
time: 0.672658 exception: Exception caught in executive::steptotime(). Throwing.
time: 0.672658 exception: Exception caught in executive::tick(). Throwing.
time: 0.672658 exception: int runthemessageloop() #4
exception: core->theexecutive.tick();
time: 0.672658 exception: int runthemessageloop() #6

The model is attached.

Thanks,
Andre.

Hello Andre,

maybe you have optimized your tree a bit. I am missing a DefaultNavigator object in the model tree. Sometimes it is important that the different objects aren't ordered alphabetically. Best you build your model again without reordering the tree. And you look at the post of Phil how to find an error.

Jörg

Hello Andre,

The model work properly if you don't call your function in the OnReset Trigger of the Dispatcher first. Instead you send there a delayed message to the dispatcher himself and the sending object in the command is the Taskexecuter.

senddelayedmessage(current,0, centerobject(current,1))

It is just a Runtime problem of the flexsim engine.

Jörg

Thanks a lot Jörg!

You saved my day!!