Starting an Activity from a fragment

Android Programming (3rd Edition) 10. Using Fragment Arguments
1

every thing going right till add following line in my code at ViewHolder class.

Intend intend = new Intent(getActivity(),CrimeActivity.class);
startActivity();

application gone crash . so guys give me some suggestion so that i can sort out.this.

2

i got the answer that we should declare the .class of calling activity in manifest file.
thank you.