Python Google App Engine开发服务器数据库错误（'；数据库磁盘映像格式错误'；，）

我正在尝试使用本地开发服务器运行我的Google App Engine应用程序 我收到以下错误：DatabaseError（'数据库磁盘映像格式不正确'，）

我认为数据库文件已损坏。 我遵循了这一点。我尝试删除

/mytemporarydir/appengine.myproject.myuser

上的临时文件，但仍然存在问题

我还尝试使用选项

--storage\u path=…

运行服务器。它可以运行（使用空数据存储），但我需要sudo访问，当我停止服务器时，数据库不会保存（进程被阻止）

我希望像往常一样运行dev服务器，没有数据库错误，有默认的存储路径，没有sudo

哪个文件可能已损坏，因此我将其删除

编辑：我还尝试使用--clear_datastore选项运行服务器。 我在用MacOSX

信息2017-06-16 17:35:01122录制。py:676]已保存；关键： appstats：001100，部分：40字节，完整：1682字节，开销：0.000+0.006；链接：错误
2017-06-16 17:35:01130 api_server.py:374]处理时出现异常 服务名称：“logservice”方法：“Flush”请求： “\n\255\001\022\252\001\010\357\261\305\243\363\302\324\002\020\001\032\234\001已保存； 键：appstats：001100，部分：40字节，完整：1682字节，开销： 0.000+0.006；链接： 请求id:“Ovehjkdik”

---

您是否尝试了

--clear_datastore

dev_appserver.py

选项？在linux上，我在

/tmp/appengine..

@DanCornilescu中找到了默认的数据存储位置，谢谢。是的，这是我尝试的第一件事。我用的是mac OSX，这个问题解决了吗？你试过清除数据存储了吗？在linux上，我在

/tmp/appengine..

@DanCornilescu中找到了默认的数据存储位置，谢谢。是的，这是我尝试的第一件事。我用的是mac OSX这个问题解决了吗？

Traceback (most recent call last):
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 349, in _handle_POST
  api_response = _execute_request(request).Encode() 
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 225, in _execute_request
  make_request()
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 220, in make_request
  request_id)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/apiproxy_stub.py", line 129, in MakeSyncCall
  method(request, response, request_id)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 203, in _Dynamic_Flush
  self._insert_app_logs(request_id, group.log_line_list())
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/apiproxy_stub.py", line 166, in WrappedMethod
  return method(self, *args, **kwargs)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 214, in _insert_app_logs
  '(?, ?, ?, ?)', new_app_logs) 
DatabaseError: database disk image is malformed

RuntimeError("DatabaseError('database disk image is malformed',)",) 
Traceback (most recent call last):
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/lib/cherrypy/cherrypy/wsgiserver/wsgiserver2.py", line 1302, in communicate
  req.respond()
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/lib/cherrypy/cherrypy/wsgiserver/wsgiserver2.py", line 831, in respond
  self.server.gateway(self).respond()
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/lib/cherrypy/cherrypy/wsgiserver/wsgiserver2.py", line 2115, in respond
  response = self.req.server.wsgi_app(self.env, self.start_response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/wsgi_server.py", line 287, in __call__
  return app(environ, start_response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/request_rewriter.py", line 314, in _rewriter_middleware
  response_body = iter(application(environ, wrapped_start_response))
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/python/request_handler.py", line 159, in __call__ INFO     2017-06-16 17:35:01,137 module.py:809] default: "GET /admin/4785074604081152 HTTP/1.1" 500 -
  self._flush_logs(response.get('logs', []))
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/tools/devappserver2/python/request_handler.py", line 297, in _flush_logs
  apiproxy_stub_map.MakeSyncCall('logservice', 'Flush', request, response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 95, in MakeSyncCall
  return stubmap.MakeSyncCall(service, call, request, response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 329, in MakeSyncCall
  rpc.CheckSuccess()
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/api/apiproxy_rpc.py", line 157, in _WaitImpl
  self.request, self.response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 206, in MakeSyncCall
  self._MakeRealSyncCall(service, call, request, response)
File "/Users/arcano/Virtualenvs/muncommdsenv/muncommds/parts/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 269, in _MakeRealSyncCall
  raise pickle.loads(response_pb.exception()) 
RuntimeError: DatabaseError('database disk image is malformed',)