Cannot locate state owner block for state writer

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Hello,
When I try to run my simulation I get the error :
Error:Cannot locate state owner block for State Reader or State Writer block xxxx within model 'xxx'. However, when I look at the specific state-writer I can see that it is connected. Then when I open the state writer and click highlight it brings me to the corresponding state owner and I can run the simulation with no errors. The issue is I have to keep on doing this everytime I open up the simulation file again, which is an extra step that takes extra time.
For extra context, the state writer is in a "Reset function" subsystem, which is part of a mask in a custom library.
Does anybody know what the issue could be?

Answers (1)

Zinea
Zinea on 30 Mar 2025
The error you are facing is because the State Writer is placed in a masked subsystem. In order to resolve this you can follow the following steps:
  1. First, delete the State Writer in your Reset function subsystem.
  2. Go to the State Owner block (the original source) and right-click + drag from the State Owner block.
  3. When the context menu appears, select "Create writer block".
  4. Cut (Ctrl+X) the newly created State Writer.
  5. Navigate to your Reset function subsystem and paste (Ctrl+V) the State Writer.
Hope this helps, best!
  2 Comments
Zinea
Zinea on 2 Apr 2025
Was the issue resolved? If not, please share your model for reproduction at my end.

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