If the httpRequest is not successfull then the client-library tries to throw a TokenResponseException in com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(). But during the construction of that exception a NullPointerException is thrown.
java.lang.NullPointerException com.google.api.client.repackaged.com.google.common.base.Preconditions.checkNotNull(Preconditions.java:191) com.google.api.client.util.Preconditions.checkNotNull(Preconditions.java:127) com.google.api.client.json.jackson2.JacksonFactory.createJsonParser(JacksonFactory.java:96) com.google.api.client.json.JsonObjectParser.parseAndClose(JsonObjectParser.java:85) com.google.api.client.json.JsonObjectParser.parseAndClose(JsonObjectParser.java:81) com.google.api.client.auth.oauth2.TokenResponseException.from(TokenResponseException.java:88) com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:287) com.google.api.client.auth.oauth2.TokenRequest.execute(TokenRequest.java:307) com.google.api.client.auth.oauth2.Credential.executeRefreshToken(Credential.java:570) com.google.api.client.googleapis.auth.oauth2.GoogleCredential.executeRefreshToken(GoogleCredential.java:248) com.google.api.client.auth.oauth2.Credential.refreshToken(Credential.java:489) com.google.api.ads.common.lib.auth.OAuth2Helper.callRefreshToken(OAuth2Helper.java:70) com.google.api.ads.common.lib.auth.OfflineCredentials.generateCredential(OfflineCredentials.java:144) -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
