Required type: android.support.v4.app.Fragment Provided: android.app.Fragment

1 android.support.v4.app.，而且必须是getSupportFragmentManager();
FragmentManager f = getFragmentManager();
f.beginTransaction().replace(R.id.home_container,fragment).commit();

/*** Return the FragmentManager for interacting with fragments associated* with this activity.** @deprecated Use {@link android.support.v4.app.FragmentActivity#getSupportFragmentManager()}*/
@Deprecated
public FragmentManager getFragmentManager() {return mFragments.getFragmentManager();
}

2 android.app.Fragment.，而且必须是getFragmentManager();
FragmentManager f = getFragmentManager();
f.beginTransaction().replace(R.id.home_container,fragment).commit();
/**
* Return the FragmentManager for interacting with fragments associated
* with this activity.
*
* @deprecated Use {@link android.support.v4.app.FragmentActivity#getSupportFragmentManager()}
*/
@Deprecated
public FragmentManager getFragmentManager() {
return mFragments.getFragmentManager();
}

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