Corrected from:
PLC Designer V3.5
Response of the new version?
In the simulation mode, no exception occurs anymore. The error messages described below do not occur anymore.
Which products are affected?
PLC Designer from V3.2
What happens?
After log-in, the error message appears:
The object GUID 'xxx' is not valid
or
Object not set to a reference of an instance
Afterwards, an exception occurs and the PLC Designer closes without saving the project.
When does the problem occur?
The response described above can occur after log-in if the simulation mode (Menu Online>Simulation) is active.
Diagnostic options?
None
Short-term measures/recommendations?
Save your project before logging in in simulation mode.
From PLC Designer V3.3 onwards, clean the PLC project (menu Build>Clean alland relog.
Evaluation
After log-in in simulation mode, error messages or an exception of the PLC Designer may occur.
