I got this error while creating a 3d animation

[Guest]

MainTimeline, Line 11	1172: Definition fl.motion:AnimatorFactory3D could not be found.
MainTimeline, Line 12	1172: Definition fl.motion:MotionBase could not be found.
MainTimeline, Line 15	1172: Definition fl.motion:motion_internal could not be found.
MainTimeline, Line 11	1172: Definition fl.motion:AnimatorFactory3D could not be found.
MainTimeline, Line 12	1172: Definition fl.motion:MotionBase could not be found.
MainTimeline, Line 15	1172: Definition fl.motion:motion_internal could not be found.
MainTimeline, Line 17	1046: Type was not found or was not a compile-time constant: AnimatorFactory3D.
MainTimeline, Line 21	1046: Type was not found or was not a compile-time constant: MotionBase.
MainTimeline, Line 24	1180: Call to a possibly undefined method MotionBase.
MainTimeline, Line 41	1120: Access of undefined property motion_internal.
MainTimeline, Line 43	1120: Access of undefined property motion_internal.
MainTimeline, Line 45	1180: Call to a possibly undefined method MotionBase.
MainTimeline, Line 53	1120: Access of undefined property motion_internal.
MainTimeline, Line 75	1180: Call to a possibly undefined method AnimatorFactory3D.

This error still sticks around even after I delete the frame that has the 3d animation on, and this makes other action script to stop working.

I don't necessarily have to make 3d animation work. I just want to get rid of this error so that my other action scrips will work.

Please help and I aplogise for my bad english

[Ned Murphy]

All those errors appear to indicate you have not imported a class or classes that your code requires to work properly.