title: android.support.v4.app.getFragmentManager() returns null?
body: <p>This is my Stacktrace:</p>
  
  <pre><code>FATAL EXCEPTION: main
  java.lang.NullPointerException
  at com.example.test.fragments.LoadingFragment$1.run(LoadingFragment.java:66)
  at android.os.Handler.handleCallback(Handler.java:725)
  at android.os.Handler.dispatchMessage(Handler.java:92)
  at android.os.Looper.loop(Looper.java:137)
  at android.app.ActivityThread.main(ActivityThread.java:5041)
  at java.lang.reflect.Method.invokeNative(Native Method)
  at java.lang.reflect.Method.invoke(Method.java:511)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
  at dalvik.system.NativeStart.main(Native Method)
  </code></pre>
  
  <p>Line 66 of my Fragment:</p>
  
  <pre><code>FragmentTransaction ft = fm.beginTransaction();
  </code></pre>
  
  <p>fm is gotten like this:</p>
  
  <pre><code>android.support.v4.app.FragmentManager fm = getFragmentManager();
  </code></pre>
  
  <p>My Fragment extends <code>android.support.v4.app.Fragment</code>, these are my imports:</p>
  
  <pre><code>import android.os.Bundle;
  import android.support.v4.app.Fragment;
  import android.support.v4.app.FragmentTransaction;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.TextView;
  </code></pre>
  
  <p>i never had seen that i got null for a FragmentManager anybody got an Idea?</p>