Luban not start

[xchrisd]

Have you tried different Luban versions?
Here is the download available:

Snapmaker Luban Downloads and Updates

June 18, 2023, v4.13.0 Feature 2W Laser Module (2W Infrared Laser Module) compatible with (WiFi and Serial): Snapmaker 2.0 A250/A250T/F250 and Snapmaker 2.0 A350/A350T/F350 Artisan Ray [3f050858-2020-4ce1-8eb0-5a0bcad7082f] [2a61d161-574b-4769-bfea-52698d9225cc] 2W Laser Module Default Laser Profile A-B Position (support for 20W，40W，2W Laser Module) [8c6d61b5-12af-452a-bee3-a8d72114adb2] Operation Steps: After connecting the machine, open the AB Position panel. Use the panel to…