_http_outgoing.js:492，运行一段时间 会报错，然后服务就挂了，以下是错误代码

[highmind]

`}
[2018-01-30 15:46:51.381] [DEBUG] [default] - save one log :
{"msg":"3",
"level":2,
"from":"http://xxxx.com/m/wuchabang/xxx.html?from=singlemessage&isappinstalled=0",
"uin":"123",
"ip":"::ffff:127.0.0.1",
"userAgent":"Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60 MicroMessenger/6.6.1 NetType/4G Language/zh_CN",
"date":"2018-01-30T07:46:51.378Z",
"all":";
msg=3;
level=2;
from=http://xxxx.com/m/wuchabang/xxx.html?from=singlemessage&isappinstalled=0;uin=123;ip=::ffff:127.0.0.1;userAgent=Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60 MicroMessenger/6.6.1 NetType/4G Language/zh_CN;date=1517298411378",
"_id":"5a7022eb3e70e5841f23209b"

}
_http_outgoing.js:492
throw new Error('"value" required in setHeader("' + name + '", value)');
^

Error: "value" required in setHeader("Content-Length", value)
at validateHeader (_http_outgoing.js:492:11)
at ClientRequest.setHeader (_http_outgoing.js:501:3)
at new ClientRequest (_http_client.js:173:14)
at Object.request (http.js:38:10)
at IncomingMessage. (D:\badjs-installer\badjs-acceptor\app.js:233:33)
at emitNone (events.js:106:13)
at IncomingMessage.emit (events.js:208:7)
at endReadableNT (_stream_readable.js:1056:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
`