error in load xml file in mujoco plant in matlab simulink

[MohammadrezaDindarloo]

Hi everyone,
I have a problem when I want to load my xml file in mujoco plant in my matlab simulink. when I add some attributes I give error for loading file in mu mujoco plants, for example when I am using include for including other xml file or when I am using attribute like keyframe to create a keyframe in my simulation as another example when I am using composite to add cable to my simulation. the error is like this:

I'll be thankful if anyone could help me to pass this error. with this error I cant bring my xml file in my mujoco plant. my matlab version is 2023a and I install mujoco by command install as github recipes.
thank you,
mohammadreza

[MohammadrezaDindarloo]

Hello, hasn't anyone faced this problem? I haven't soled this yet. If anyone can help, please give me some hint. Thank you.

[rishabkr29]

The similar problem, I am facing. I am trying to replace the dummy.xml file with my xml file and error is showing. Any way to short out this problem ?