java.lang.NullPointerException GoogleMaps V2

Question

i just learning about android programming to show map. but when i run this code ,there\'s some error. Can anybody explain why this error occurs? And what I can do to fix this pr

Answer 1

If you are testing this programm in device, your programm will works with Level 17 or higher, to use from 2.3.3 try to set your code as Siddharth Vyas Advice : Never show your map key to every body.