CUBEAI [AI:network] 'utf-8' codec can't decode byte 0xe5 in position 8: invalid continuation byte

[wg_it]

It can be analyzed normally in CUBEAI7.1 without error. Change to CUBEAI8.1 error, [AI:network] 'utf-8' codec can't decode byte 0xe5 in position 8: invalid continuation byte. Attached is my network model. Thank you very much