"Unfortunately, Launcher3 has stopped"
On my Samsung Infuse 4G (Model SGH-I997), when I go into the home screen, a message always popper up saying "Unfortunately, Launcher3 has stopped". When I hit "OK", my screen turns black and goes back to home, displaying the same message. I've restarted/shut down the phone several times, but nothing seems to work- I've attempted to wipe cache partition, and nothing happened. I've also attempted to clear the cache of Launcher3, but whenever I press "clear cache", it doesn't clear it. Is there any way to solve it?