Casdoor on Unraid won't start: panic unsupported driver name

Hello, I want to try casdoor on unraid and it wont start. Logs:

panic: unsupported driver name: 

goroutine 1 [running]:
github.com/casdoor/casdoor/object.(*Ormer).open(0xc000e841c0)
        /go/src/casdoor/object/ormer.go:152 +0xb2
github.com/casdoor/casdoor/object.NewAdapter({0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0})
        /go/src/casdoor/object/ormer.go:100 +0xd0
github.com/casdoor/casdoor/object.InitAdapter(0x58?)
        /go/src/casdoor/object/ormer.go:58 +0xe8
main.main()
        /go/src/casdoor/main.go:42 +0x34

make sure you have app.conf file

Is there any tutorial how to start?

https://casdoor.org/docs/basic/server-installation