File can't open


Suddenly when i tried to open the file ,this message appeared to me and the file don’t open. Do anyone know the solution of this problem?

Screenshot 2022-06-19 233511

The calculation has ended inproper way. To solve right click at model bacholar 1.cdbSOFiSTiK 20xxClean Locks or you can delete the .cdb file and run calculation from start.