After configuring phpMyAdmin in MAC, an error was reported when logging in.

query on the Internet said it was a coding problem and modified the coding parameters of my.cnf, but I searched globally and couldn"t find this file

.

mysql version: 8.0.12

phpMyAdmin version: 4.8.3

system version: macOS 10.12.6

error code:

mysqli_real_connect(): Server sent charset (255) unknown to the client. Please, report to the developers
mysqli_real_connect(): (HY000/2054): Server sent charset unknown to the client. Please, report to the developers
May.25,2021
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-64f5-1b32ff3-2be66.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32ff3-2be66.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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