Hello everyone,
I am encountering an issue with my program developed for a UR10 robot. During execution, halfway through my program, I get the following error: “The reference is null.” However, my variable is correctly associated with a position defined in the Installation → Functions → From a point section.
Context:
- Robot: UR10 CB3
- Error: The error occurs when I try to associate a position with a variable:
Empilage_var := Empilage
.
I have already tried changing the variable and modifying the associated position, but I do not understand why the variable is considered “null” when I am explicitly defining its value.
Questions:
- What could be other possible causes for this error?
- Could incompatibilities in installation parameters (TCP, payload, etc.) trigger such an error?
- Are there any specific checks to perform on the program to identify an incorrect reference?
Thank you in advance for your help and suggestions. If necessary, I can share excerpts of my program or provide more details about the configuration.
Benoit REY