MongoError: not authorized on..

after the Node server runs, it connects to the Mongo database and reports an error:

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how to solve it?

Mar.23,2021

the same problem as https://codeshelper.com/q/10.?

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-64f5-1e4096d-448c1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4096d-448c1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?