Not crash if framework file not found
Not crash if framework file not found

Summary: Note: This is a hacky way of working around the fact that some scripts don't grab the framework files. This will have a proper fix in the future.

Reviewed By: int3

Differential Revision: D18153617

fbshipit-source-id: f950b3d1367ef4db8c04520f7b5dd737719a7292

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex