Axios calls axios to report an error Cannot read property 'toLowerCase' of undefined

axios version: ^ 0.17.1,
error code location:

   

currently there is an error when executing axios (), and the axios component is introduced.
how to solve this problem

Mar.09,2021

Encapsulation file error, ignoring


error in request

httpDefaultOpts

Print out what is in

and see

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-64f5-1e44ad9-4425e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e44ad9-4425e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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