Question

尝试执行Google Prediction API时收到此错误消息。

raise HttpAccessTokenRefreshError(error_msg, status=resp.status)
oauth2client.client.HttpAccessTokenRefreshError: invalid_grant

我的凭证详情

{
    "scopes": [],
    "private_key": "XXXXX",
    "id_token": null,
    "token_uri": "https://accounts.google.com/o/oauth2/token",
    "token_info_uri": null,
    "token_response": null,
    "client_id": null,
    "scope": "https://www.googleapis.com/auth/prediction https://www.googleapis.com/auth/devstorage.read_only",
    "token_expiry": null,
    "_class": "SignedJwtAssertionCredentials",
    "refresh_token": null,
    "_module": "oauth2client.client",
    "private_key_password": "notasecret",
    "access_token": null,
    "service_account_name": "account-1@myapp-1136.iam.gserviceaccount.com",
    "invalid": false,
    "assertion_type": null,
    "kwargs": {},
    "client_secret": null,
    "revoke_uri": "https://accounts.google.com/o/oauth2/revoke",
    "user_agent": null
}

Answer 1

对于此问题的未来读者，如果此问题在本地发生，则可能是由于系统时钟不同步造成的。否则，在发布此问题的同时，这也是App Engine上的已知问题。两个原因的详细信息可以在去年oauth2client GitHub项目页面的问题报告中找到：

oauth2client.client.HttpAccessTokenRefreshError: invalid_grant: Bad Request

Google Cloud - oauth2client.client.HttpAccessTokenRefreshError：invalid_grant

1 个答案: