google-app-engine - appcfg.py upload_data 在 Google App Engine SDK 1.8.2 中失败

Question

我在 Mac OS X 10.6.8 系统上使用 Google App Engine SDK 1.8.2 版。应用程序本身是用 Python 2.7 编写的，尽管我认为这与问题无关。当我尝试在开发环境中批量加载数据存储时，它失败了。我使用的命令是:

appcfg.py upload_data --config_file=bulkloader.yaml --kind=Capitulary --url=http://localhost:8080/_ah/remote_api --filename=upload.xml

此命令适用于 2010 年以来的每个 SDK 版本。它在 SDK 版本 1.8.0 发布时中断，在 1.8.1 发布时再次运行，在 1.8.2 发布时再次中断。

预先感谢您的帮助。

错误信息如下:

INFO 2013-08-05 14:19:05,312 module.py:595] default: "GET /_ah/remote_api?rtok=215098893971 HTTP/1.1" 200 70 INFO 2013-08-05 14:19:05,569 module.py:595] default: "GET /_ah/remote_api HTTP/1.1" 200 42 ERROR 2013-08-05 14:19:05,716 handler.py:384] Exception while handling service_name: "datastore_v4" method: "AllocateIds" request: "" Traceback (most recent call last): File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/handler.py", line 380, in post response_data = self.ExecuteRequest(request) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/handler.py", line 411, in ExecuteRequest response_data) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 94, in MakeSyncCall return stubmap.MakeSyncCall(service, call, request, response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 328, in MakeSyncCall rpc.CheckSuccess() File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 156, in _WaitImpl self.request, self.response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 200, in MakeSyncCall self._MakeRealSyncCall(service, call, request, response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 234, in _MakeRealSyncCall raise pickle.loads(response_pb.exception()) AttributeError: 'NoneType' object has no attribute 'THREADSAFE' INFO 2013-08-05 14:19:05,773 module.py:595] default: "POST /_ah/remote_api HTTP/1.1" 200 96 ERROR 2013-08-05 14:19:05,793 handler.py:384] Exception while handling service_name: "datastore_v4" method: "AllocateIds" request: "" Traceback (most recent call last): File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/handler.py", line 380, in post response_data = self.ExecuteRequest(request) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/handler.py", line 411, in ExecuteRequest response_data) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 94, in MakeSyncCall return stubmap.MakeSyncCall(service, call, request, response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 328, in MakeSyncCall rpc.CheckSuccess() File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 156, in _WaitImpl self.request, self.response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 200, in MakeSyncCall self._MakeRealSyncCall(service, call, request, response) File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 234, in _MakeRealSyncCall raise pickle.loads(response_pb.exception()) AttributeError: 'NoneType' object has no attribute 'THREADSAFE' INFO 2013-08-05 14:19:05,802 module.py:595] default: "POST /_ah/remote_api HTTP/1.1" 200 96

Answer 1

TL; DR: 我通过在第 228 行的 google\appengine\ext\remote_api\remote_api_stub.py 中添加 return response.ParseFromString(response_pb.response()) 来“解决”这个错误

我在 SDK 1.8.3 中有类似的错误，这是回溯:

Traceback (most recent call last):

  File "C:\Dev\GAE\google\appengine\ext\remote_api\handler.py", line 380, in post
    response_data = self.ExecuteRequest(request)

  File "C:\Dev\GAE\google\appengine\ext\remote_api\handler.py", line 411, in ExecuteRequest
    response_data)

  File "C:\Dev\GAE\google\appengine\api\apiproxy_stub_map.py", line 94, in MakeSyncCall
    return stubmap.MakeSyncCall(service, call, request, response)

  File "C:\Dev\GAE\google\appengine\api\apiproxy_stub_map.py", line 328, in MakeSyncCall
    rpc.CheckSuccess()

  File "C:\Dev\GAE\google\appengine\api\apiproxy_rpc.py", line 156, in _WaitImpl
    self.request, self.response)

  File "C:\Dev\GAE\google\appengine\ext\remote_api\remote_api_stub.py", line 200, in MakeSyncCall
    self._MakeRealSyncCall(service, call, request, response)

  File "C:\Dev\GAE\google\appengine\ext\remote_api\remote_api_stub.py", line 234, in _MakeRealSyncCall
    raise pickle.loads(response_pb.exception())

AttributeError: 'NoneType' object has no attribute 'THREADSAFE'

我有点“破解”它(:在第 228 行的 remote_api_stub.py 中，我添加了 return response.ParseFromString(response_pb.response())，因此忽略了有问题的错误检查。 upload_data 现在可以工作了，但我们希望他们在下一个版本中解决这个问题 (;

return response.ParseFromString(response_pb.response())
if response_pb.has_application_error():
  error_pb = response_pb.application_error()
  raise apiproxy_errors.ApplicationError(error_pb.code(),
                                         error_pb.detail())
elif response_pb.has_exception():
  raise pickle.loads(response_pb.exception())
elif response_pb.has_java_exception():
  raise UnknownJavaServerError("An unknown error has occured in the "
                               "Java remote_api handler for this call.")
else:
  response.ParseFromString(response_pb.response())