无法检索访问令牌google-app-engine

Question

我正在试用appengine-mapreduce python example，并进入无休止地等待mapreduce.mapper_pipeline.MapperPipeline任务，因为它会重新尝试检索访问令牌。我在本地运行它。会出什么问题呢？谢谢。

./build.sh run_demo    
INFO     2016-06-01 14:00:00,296 handlers.py:1381] Processing kickoff for job 1571507958375F58F3135
INFO     2016-06-01 14:00:00,370 client.py:804] Refreshing access_token
INFO     2016-06-01 14:00:03,413 client.py:827] Failed to retrieve access token: {
  "error" : "internal_failure"
}
ERROR    2016-06-01 14:00:03,414 api_server.py:272] Exception while handling service_name: "app_identity_service"
method: "GetAccessToken"
request: "\n7https://www.googleapis.com/auth/devstorage.full_control"
request_id: "CblKNzQHze"

Answer 1

删除~/.config/gcloud/application_default_credentials.json解决了此问题。

参考：

GloudStorage bug in GoogleAppEngineLanucher development server