follow path not working correct way I have a mesh and a curve and trying to make follow path. I have selected the mesh and then curve and press Ctrl+P and selected follow path. But the mesh is not moving in the curve shape. Its bouncing here and there. Any suggestion or help why its not in the path.





Not rotating in path.
Your sphere object should have

location (0,0,0)

in the object panel.
The origin of the sphere should be in the center of its mesh.

You should have no other keyframed movement.  Keep this initial effort simple.
When you disable the constraint and move through timeline your sphere should have zero movement.

Consider deleting the sphere and creating a new one with the 

Follow Path constraint with the 2 [offset] keyframes

in constraint.  This should only take 88 seconds.  Perhaps you need a fresh start.