What is this Exception error, How to resolve it ?

[abubacker_s]

time: 127.000000 exception: Exception Caught in ObjectFunction249__project_library_FlexSimObject_behaviour_eventfunctions_OnTimerEvent object: /FlowControl1 class: /FlowControl1

time: 127.000000 exception: Exception caught in TreeNode::receivemessage()
time: 127.000000 exception: Exception caught in Executive::processeventinlist(). Throwing.
time: 127.000000 exception: Exception caught in Executive::steptotime(). Throwing.
time: 127.000000 exception: Exception caught in Executive::tick(). Throwing.
time: 127.000000 exception: int runthemessageloop() #4
exception: Executive::instance.tick();
time: 127.000000 exception: int runthemessageloop() #6

I have installed FlexSim 20.0.3 and FloWorks 20.0.1

I see my FloTanks are growing while running the simulation, I dont find any problem with logics.

Pls. help.

[mischa_spelt]

Hi, we'll be happy to help you solve this issue but it's difficult to determine the exact cause of the error from your description. Could you please attach your model to your question so that we can have a look? If you don't want to post it publicly, you can send it by email to support@talumis.com. Thanks.

[adam_c1]

Has this been solved? I am getting the same type of error on a rack object:

time: 28.700582 exception: Exception Caught in ObjectFunction249__project_library_FlexSimObject_behaviour_eventfunctions_OnTimerEvent object: /raAssy2 class: /raAssy2

time: 28.700582 exception: Exception caught in TreeNode::receivemessage()
time: 28.700582 exception: Exception caught in Executive::processeventinlist(). Throwing.
time: 28.700582 exception: Exception caught in Executive::steptotime(). Throwing.
time: 28.700582 exception: Exception caught in Executive::tick(). Throwing.
time: 28.700582 exception: int runthemessageloop() #4
exception: Executive::instance.tick();
time: 28.700582 exception: int runthemessageloop() #6

The error happens before the OnEntry trigger, so my guess is it relates to the Slot Assignment Strategy. However, this is not using anything custom in my model. It happens using First Slot with Space and Random Bay, Level, and Slot with Space.

I cannot share the actual model, but here is a copy of the erroring object. It has been gradually upgraded from 20.0.1 to 20.0.7, and the issue has been off-and-on present since around 20.0.5.

RackError.fsm

[patrick_zweekhorst]

Hi @Adam C,
This seems to be a different error than what Abubacker S had. My advise would be to post this as a new question on the forum

[cole_s3 · Accepted solution]

Closing old question