When I try to start nexent，I got such error：can't open file '/opt/backend/main_service.py'、

[yifeiqiao]

python: can't open file '/opt/backend/main_service.py': [Errno 2] No such file or directory

python: can't open file '/opt/backend/nexent_mcp_service.py': [Errno 2] No such file or directory

[YehongPan]

This is likely due to not pulling the latest code. You can refer to our official documentation for upgrade updates. The url is: https://doc.nexent.tech/zh/deployment/upgrade-guide.html