google app engine - How to initialize Drive Service with GAE -

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I need to start a drive service in my GAE application. I'm using 3-legged OAuth 2.0 I am I use a regular Google account (no service account). I'm trying to: 

  GoogleCredential credentials = usuarioService.getGoogleCredentials (); Drive Service = New Drive. Builder (Transport, JSN_Factory, Credential) .build ();   
 And I get this error:  
  Reason by: java.lang.NoSuchField error: MAJOR_VERSION com.google.api.services.drive.Drive On. Com.google.api.services.drive.Drive $ Builder.build (Drive.java:8243) & lt; clinit & gt; (Drive.java48)   
 The OAuth 2.0 Flow Authority is working on the work, I get the above mentioned error.  
 I do not think my Google credentials are incorrect because I use the same method to get authorization to use Google Picker.  
 How do I get GoogleCredential from the user:  
  GoogleCredential credentials = new GoogleCredential.Builder () .setClientSecrets (clientId, clientSecret) .setJsonFactory (JSON_FACTORY). SetTransport (HTTP_TRANSPORT) .build () .setRefreshToken (user.getOAuth2RefreshToken ()) .setAccessToken (user.getOAuth2AccessToken ()); // Previous access token   
 Can you help me?  
 Diego  
  UPDATE  I have updated the disk library (v2) and google-api-client 1.18 and it still does not work.  
 Now I get this error:  
  Reason by: java.lang.NoClassDefFoundError: Class can not be started com.google.api.services.drive. Drive  2   When I rebuild GoogleCredential Object, I am doing something wrong. Has tried to call on the drive. Producer () when I request the original credentials from the authorization flow:  
  the last GoogleTokenResponse response = flow. NutokNuQ (authCode) .setRedirectUri (callback) .execute (); Credential credential = Flow.Cut and store credentials (response, blank); Calling for drive service drive service = new drive. Builder (httpTransport, jsonfactory, credential) .build ();   
 I get the same error:  
  By reason: java.lang.NoSuchField error: MAJOR_VERSION   
  I do the same with the calendar and I get the same error   
 I am using the next libraries: google-api-client 1.18  
 Google-api-client-servlet 1.18  
 google-api-service-drive-v2-1.18  
 google-http-client 1.18  
 google-http -client-jackson 1.18  
 Google-oauth-client 1.18   
 
 
  Solution:  < 
 I cleaned my project of some libraries And I'm using 1.15 version of Google libraries and it's working (the same code).

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