uwsgi writing to a closed pipe/socket/fd

[liuguichao]

nginx+uwsgi+flask

uwsgi 错误日志：
Tue Jul 10 13:26:34 2018 - SIGPIPE: writing to a closed pipe/socket/fd (probably the client disconnected) on request /api/samples/87af0c678e4799392bb8fbfada5d69c5192dc6b6ca74de1ac8913e657121d103 (ip 10.72.30.186) !!!
Tue Jul 10 13:26:34 2018 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /api/samples/87af0c678e4799392bb8fbfada5d69c5192dc6b6ca74de1ac8913e657121d103 (10.72.30.186)
OSError: write error

查不到解决方法,，求解答。