I just applied for AdWords API permission, the test account. After I create the test account, I collected data via the it and developerToken. However, it shows error as follows. I wanna know the reason for this. Is it because that I can only collect data after activating developerToken?
Exception in thread "main" com.google.api.ads.common.lib.exception.OAuthException: Credential could not be refreshed. at com.google.api.ads.common.lib.auth.OfflineCredentials.generateCredential(OfflineCredentials.java:178) at adwords.axis.v201609.basicoperations.GetCampaigns.main(GetCampaigns.java:45) Caused by: com.google.api.client.auth.oauth2.TokenResponseException: 400 Bad Request { "error" : "invalid_user" } at com.google.api.client.auth.oauth2.TokenResponseException.from(TokenResponseException.java:105) at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:287) at com.google.api.client.auth.oauth2.TokenRequest.execute(TokenRequest.java:307) at com.google.api.client.auth.oauth2.Credential.executeRefreshToken(Credential.java:570) at com.google.api.client.googleapis.auth.oauth2.GoogleCredential.executeRefreshToken(GoogleCredential.java:362) at com.google.api.client.auth.oauth2.Credential.refreshToken(Credential.java:489) at com.google.api.ads.common.lib.auth.OAuth2Helper.callRefreshToken(OAuth2Helper.java:69) at com.google.api.ads.common.lib.auth.OfflineCredentials.generateCredential(OfflineCredentials.java:172) ... 1 more -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com 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 adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/a7c3e2c6-f813-4cce-9b90-5c8ce590bd63%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.