I followed steps listing at How to upload file on google drive using my android application and http://www.youtube.com/watch?v=Ied1CjJ0iP0 .But i am getting these errors .Please help me out .I have one more issue what if i want upload some file created my application to some user's(not added on phone) drive without user interaction
01-29 18:48:07.925: E/Trace(5134): error opening trace file: No such file or directory (2)
01-29 18:48:26.955: E/AndroidRuntime(5134): FATAL EXCEPTION: Thread-6566
01-29 18:48:26.955: E/AndroidRuntime(5134): java.lang.NullPointerException
01-29 18:48:26.955: E/AndroidRuntime(5134): at java.net.URI.parseURI(URI.java:353)
01-29 18:48:26.955: E/AndroidRuntime(5134): at java.net.URI.<init>(URI.java:204)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.google.api.client.http.GenericUrl.<init>(GenericUrl.java:100)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.google.api.client.googleapis.media.MediaHttpUploader.upload(MediaHttpUploader.java:269)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:408)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:328)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:449)
01-29 18:48:26.955: E/AndroidRuntime(5134): at com.example.googlevideo.MainActivity$1.run(MainActivity.java:103)
01-29 18:48:26.955: E/AndroidRuntime(5134): at java.lang.Thread.run(Thread.java:856)