user_timeline using API 1.1 is not working on Android devices



I am fetching the user_timeline on mobile device using API 1.1 in my Titanium application. I am able to fetch the timelines on iOS devices but not on Android devices. I receive the below error {“errors”:[{“message”:“Could not authenticate you”,“code”:32}]}.

Using same code I am able to post the tweets on both Android and iPhone devices.
I am stuck please help me if anyone face this issue. Thanks in advance.