小编use*_*856的帖子

我使用 gunicorn 17.5 with worker_class="gevent", workers=3，我从gunicorn -c config.py my:app. 我刚刚注意到我的日志中有以下错误

2014-04-01 04:48:49 [4297] [ERROR] Error handling request
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/gunicorn/workers/async.py", line 45, in handle
    self.handle_request(listener, req, client, addr)
  File "/usr/lib/python2.6/site-packages/gunicorn/workers/ggevent.py", line 119, in handle_request
    super(GeventWorker, self).handle_request(*args)
  File "/usr/lib/python2.6/site-packages/gunicorn/workers/async.py", line 93, in handle_request
    respiter = self.wsgi(environ, resp.start_response)
  File "/usr/lib/python2.6/site-packages/beaker/middleware.py", line 155, in __call__
    return self.wrap_app(environ, session_start_response)
  [...]
  File "/usr/lib/python2.6/site-packages/mysql/connector/connection.py", line 1083, in cursor
    if not self.is_connected():
  File "/usr/lib/python2.6/site-packages/mysql/connector/connection.py", line 696, in is_connected
    self.cmd_ping()
  File …