Problem of simulation

 How do you do! I am a newcomer to the software, and I am using PSIM version 9 simulation software to build a boost double closed-loop circuit. An error was reported when running the simulation file, indicating that I have used more than one hardware library. May I ask what is the reason for this?

Sounds like you are using code gen elements and used elements for different MCUs which is not compatible.

please post a screenshot of the schematic.