a619sachin

I am using this ``` var filename = "https://mail.google.com/mail/u/0/fs=1&[email protected]&su=SUBJECT&body=BODY&[email protected]&tf=cm"; window.plugins.launcher.launch({ packageName: 'com.google.android.gm', uri: filename, successCallback, errorCallback }); ``` to open gmail compose screen, but its not opening. Getting Erro! Application...