The Method Getfragmentmanager() Is Undefined For The Type Myactivity

Since I've been using my code, I used fragments. To do so, I have an activity calling a fragment using a fragment by tag : FluxListFragment FLF = (FluxListFragment) getFragmentMan

Solution 1:

Problem solved.

The project target was in API 11, but it contained 2 libraries with one of them in target API 8.