Nodejs installs normally under Ubuntu, and the program can run, but one problem is that the error is reported after running, but the program is still running and does not understand the error.

as shown in the picture, the program can run normally, but the website reports this error whenever there is a request. I don"t know why. I"m a chicken, ask for help

root@vueblog:/app/blog-sharp node server.js
  80


  Error: write EPIPE
  at _errnoException (util.js:992:11)
  at WriteWrap.afterWrite [as oncomplete] (net.js:864:14)
Mar.28,2021

net.js module reported an error. The network is currently unwritable

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e4094b-44108.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4094b-44108.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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