express4 error?

Question

JavaScript

Sometimes an error occurs on the prod server:
Error: request aborted
at IncomingMessage.onAborted (/home/csuser/node_modules/body-parser/node_modules/raw-body/index.js:269:10)
at emitNone (events.js:67: 13)
at IncomingMessage.emit (events.js:166:7)
at abortIncoming (_http_server.js:280:11)
at Socket.serverSocketCloseListener (_http_server.js:293:5)
at emitOne (events.js:82:20)
at Socket.emit (events.js:169:7)
at TCP._onclose (net.js:469:12)
and crashes the whole process. Actually, what kind of error and why it occurs is understandable, and there is a lot on the Internet about this. but how to make the process not crash - did not find anything.