Android : Linkify in textview which is placed in the listview

I have one listview where every single element of the list has one textview. This textview has been set with following properties:

chatText.setMovementMethod(LinkMovementMethod.getInstance()); Linkify.addLinks(chatText, Linkify.ALL);

now all links are appearing properly but when i click on them the app is force stopping and displaying following errors:

android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?

how to get solve this error??