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Application error #400

Posted: 14 Feb 2019, 20:31
by cedrickzepp
After updating (through -apt update and apt upgrade) access to the installation of MantisBT has become useless. The databases and users are intact.
Access to the server (VPS) through SSH is available and intact. (MantisBT 2.19.0)
The connection to the database has failed. The error returned by the database was # 2054: The server requested authentication method unknown to the client
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Error in phpmyadmin:
#2054 - The server requested authentication method unknown to the client

mysqli_real_connect(): The server requested authentication method unknown to the client [caching_sha2_password]

mysqli_real_connect(): (HY000/2054): The server requested authentication method unknown to the client
Description: Ubuntu 18.04.2 LTS
Release: 18.04
PHP 7.2.15-0ubuntu0.18.04.1 (cli) (built: Feb 8 2019 14:54:22) ( NTS )
mysql Ver 8.0.15 for Linux on x86_64 (MySQL Community Server - GPL)
Server version: Apache/2.4.29 (Ubuntu)

Re: Application error #400

Posted: 16 Feb 2019, 02:08
by cedrickzepp
up

Re: Application error #400

Posted: 16 Feb 2019, 17:27
by cas
You better check on the MySql forums since you have a generic MySql issue.

Re: Application error #400

Posted: 25 Feb 2019, 16:33
by dconvers1979
I´m getting the same error, and happend today after mysql update on ubuntu server. The new update said something about a change on passwords on mysql and to update clients.

Do you have a solution for this ???

Re: Application error #400

Posted: 25 Feb 2019, 16:59
by dconvers1979