Support Forum

Hello everyone,

I am continuously getting an error when I try to place rebars using Visual Scripting. I also checked the Allplan help files (LBar.avsprj)), but the problem is the same.

Whenever I change a value (for example Biegerollendurchmesser), I keep receiving the same error message:
“Failed to update value from palette: Object reference not set to an instance of an object.”
In addition, I do not see any changes in the rebar detailing after modifying the parameters. It looks like the script does not react to the updated values at all.

Has anyone experienced something similar or knows how to solve this issue?
Any suggestions or guidance would be greatly appreciated.

Thank you!