exception: Exception caught in Executive::processeventinlist().

Hello,

I have modeled an emergency department with all aspects of the model currently working. However, when I run the model, I keep getting this system console error: "time: 460943.493133 exception: Exception caught in Executive::processeventinlist()". What seems to be the problem and how do I resolve this error. I will be grateful with a solution. Thank you

Software Version:

FlexSim 24.0.3

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Felix Möhlmann commented · Oct 17 2024 at 7:24 AM

Most often I encounter this error when an item is moved out of a processor or similar object before its process time has elapsed. The Process Finish is still scheduled, but when it fires the item is no longer present and causes an error.

The full error in this cause would look like this:

time: 10.000000 exception: Exception Caught in Processor::onTimerEvent(treenode involved, int code, char *datastr) object: /Processor1
time: 10.000000 exception: Exception Caught in ObjectFunction250__project_library_FlexSimObject_behaviour_eventfunctions_OnTimerEvent object: /Processor1 class: /Processor1
 
time: 10.000000 exception: Exception caught in TreeNode::receivemessage()
time: 10.000000 exception: Exception caught in Executive::processeventinlist().

In any case, I would recommend you set a stop time just before the exception occurs and open the event list. Then stop through the events one by one. This should hopefully let you narrow down which event/object is responsible.

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Justice Felix Möhlmann commented · Oct 23 2024 at 9:16 PM

Hello@Felix Mohlmann,

Thank you for your recommendation. I use the HC interface of the flexsim, what I realized is that when the "time: 460943.493133 exception: Exception caught in Executive::processeventinlist()" occurs, a staff resource gets stacked/fronzen. How do I resolve this. I will be grateful with your suggestions. Thank you

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