An invalid user name is prompted when the wordpress installation successfully logs in

after importing wordpress, developed by the company twice before, delete wp-config.php and database table from git, install to the last login with username and password, do prompt invalid username, check wp-users table without username and password, but clearly write username and password during installation, ask for a reason under the guidance of a great god

Mar.30,2021

because it is a secondary development, it is not ruled out that other databases are read when logging in.

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-64f5-1b30d29-2bd2c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30d29-2bd2c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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