What is the reason for this error

[wumoto]

robotgo.Move(10, 20)

C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\img.go:92:40: undefined: Bitmap
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\img.go:107:38: undefined: Bitmap
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\img.go:137:20: undefined: Bitmap
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\screen.go:26:28: undefined: Rect
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:9:2: undefined: Move
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:17:2: undefined: Toggle
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:18:2: undefined: MilliSleep
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:20:2: undefined: MoveSmooth
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:21:2: undefined: Toggle
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:29:9: undefined: MoveSmooth
C:\Users\wumoto\go\pkg\mod\github.com\go-vgo\robotgo@v0.110.5\robotgo_fn_v1.go:29:9: too many errors

[Sean-Zeo]

Same issue also.