hello,
i m new for android, and
i am trying to do simple, basic application of google map..
i registered and got the key for google map api..
bt now, when i m trying to run the app. it is throwing exception :


E/AndroidRuntime( 753): java.lang.RuntimeException:
Unable to start activity ComponentInfo
{com.android/com.android.activity}:
java.lang.UnsupportedOperationException:
Can't convert to dimension: type=0x12


(this is the log which i got..)

can i know what can be the problem?
thanx in advance..