Error Android: Your Content Must Have A Listview Whose Id Attribute Is Android.r.id.list

Hi everybody i need some help with my problem. I want to show all data in database. But when i try to show, i got an error in log Cat like this: Your content must have a ListView w

Solution 1:

Change android:id="@+id/android:list" to android:id="@android:id/list", this should do the job.

Solution 2:

Use android:id="@android:id/list", and your ListView should be found by:

taskList = getListView();