Vscode debug nodejs

clipboard.png this is the configuration, the project is generated by nuxt, and the
browser cannot enter the breakpoint when requesting the interface of koa router. Why?
index.js:57 has an error
Error: listen EADDRINUSE 127.0.0.1 Error: listen EADDRINUSE
source-map-support.js:422

at Object._errnoException (util.js:1024:11)
at _exceptionWithHostPort (util.js:1046:20)
at Server.setupListenHandle [as _listen2] (net.js:1351:14)
at listenInCluster (net.js:1392:12)
at doListen (net.js:1501:7)
at _combinedTickCallback (internal/process/next_tick.js:141:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
Mar.30,2021

Error: listen EADDRINUSE 127.0.0.1 Error: listen EADDRINUSE 3000

EADDRINUSE = Error Address in Use port is occupied. Check it out

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-64f5-1b31189-2bd4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b31189-2bd4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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