请求中止expressjs

我正在使用expressjs和multer来处理我的nodejs服务器上的file upload。 我经常在生产日志中看到这个错误:

Error: Request aborted at onaborted (/home/drp/server/node_modules/express/lib/response.js:951:15) at Array.onfinish [as 0] (/home/drp/server/node_modules/express/lib/response.js:987:50) at listener (/home/drp/server/node_modules/express/node_modules/on-finished/index.js:164:15) at onFinish (/home/drp/server/node_modules/express/node_modules/on-finished/index.js:95:5) at callback (/home/drp/server/node_modules/express/node_modules/on-finished/node_modules/ee-first/index.js:33:10) at Socket.onevent (/home/drp/server/node_modules/express/node_modules/on-finished/node_modules/ee-first/index.js:66:5) at Socket.emit (events.js:117:20) at net.js:440:14 at process._tickCallback (node.js:419:13) 

这是什么意思? 我如何追踪和debugging?

如果你在这上面使用nginx的话。 尝试重新启动它。

或者任何负载平衡器,有时候这些发送错误的请求200(或304或不同的请求)做ExpressJS回答这个失败,并产生Error: Request aborted