Mongodb + axios initiates a post request in react and cannot connect.

mongodb + axios routes to background data in react environment, and the front end initiates an API request, but the server service has been enabled, and there is no problem with another request under the same file that is not connected to mongodb. Ask for guidance

server:

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:

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/user/info

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/user/list

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model

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modelmongoose

:

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mongoose.model(name):

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Javascript mongodb visual-studio-code ios
Mar.12,2021

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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-64f5-1e426ef-4cd51.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e426ef-4cd51.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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