Installation error in development of app
I am developing one app in android i am facing on problem when i was execute my app. it shows installation error.
here is error which is shown:-
[2014-04-30 18:01:39 - HelloWorld] Installation error: Unknown failure
[2014-04-30 18:01:39 - HelloWorld] Please check logcat output for more details.
[2014-04-30 18:01:39 - HelloWorld] Launch canceled!
Please help me to resolve it ASAP.