Hi, I am constantly encountering the error and wanted to report it.
To encounter the error, it is enough to move the bone inside the model.
After the error occurs, it cannot be moved to any generation, the solution is to close the studio and open it again.
builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover:487: invalid argument #2 (Vector3 expected, got nil) - Edit
22:50:46.453 Stack Begin - Studio
22:50:46.453 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover', Line 487 - function commit - Studio
22:50:46.453 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerSchemaCore.TransformHandlesImplementation', Line 93 - function endDrag - Studio
22:50:46.453 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Handles.MoveHandles', Line 461 - function mouseUp - Studio
22:50:46.453 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 87 - function _endHandleDrag - Studio
22:50:46.453 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 58 - function processMouseUp - Studio
22:50:46.454 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerToolModel', Line 339 - function _processMouseUp - Studio
22:50:46.454 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.DraggerTools.DraggerToolComponent', Line 101 - Studio
22:50:46.454 Stack End - Studio
22:50:48.301 builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle:48: Mouse should already be down while dragging handle. - Edit
22:50:48.301 Stack Begin - Studio
22:50:48.301 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 48 - function processMouseDown - Studio
22:50:48.301 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerToolModel', Line 328 - function _processMouseDown - Studio
22:50:48.301 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.DraggerTools.DraggerToolComponent', Line 95 - Studio
22:50:48.301 Stack End - Studio
22:50:48.985 builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover:467: assertion failed! - Edit
22:50:48.986 Stack Begin - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover', Line 467 - function commit - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerSchemaCore.TransformHandlesImplementation', Line 93 - function endDrag - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Handles.MoveHandles', Line 461 - function mouseUp - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 87 - function _endHandleDrag - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 58 - function processMouseUp - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerToolModel', Line 339 - function _processMouseUp - Studio
22:50:48.986 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.DraggerTools.DraggerToolComponent', Line 101 - Studio
22:50:48.986 Stack End - Studio
...
builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle:48: Mouse should already be down while dragging handle. - Edit
22:56:30.723 Stack Begin - Studio
22:56:30.723 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 48 - function processMouseDown - Studio
22:56:30.723 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerToolModel', Line 328 - function _processMouseDown - Studio
22:56:30.723 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.DraggerTools.DraggerToolComponent', Line 95 - Studio
22:56:30.723 Stack End - Studio
22:56:30.788 builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover:467: assertion failed! - Edit
22:56:30.788 Stack Begin - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Utility.PartMover', Line 467 - function commit - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerSchemaCore.TransformHandlesImplementation', Line 93 - function endDrag - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Handles.MoveHandles', Line 461 - function mouseUp - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 87 - function _endHandleDrag - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerStates.DraggingHandle', Line 58 - function processMouseUp - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.Implementation.DraggerToolModel', Line 339 - function _processMouseUp - Studio
22:56:30.788 Script 'builtin_MoveDragger.rbxm.MoveDragger.Packages.DraggerFramework.DraggerTools.DraggerToolComponent', Line 101 - Studio
22:56:30.788 Stack End - Studio
22:58:28.235