Des erreurs ont été rencontrées lors du traitement: mysql-server-5.7 mysql-server

Question

Bonjour, obtenez l'erreur suivante lors de l'installation de mysql

Sudo apt-get installe mysql-server

 Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-Azure-cloud-tools-4.13.0-1012 linux-cloud-tools-4.13.0-1012-Azure Use 'Sudo apt autoremove' to remove them. The following additional packages will be installed: mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7 Suggested packages: mailx tinyca The following NEW packages will be installed: mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server mysql-server-5.7 mysql-server-core-5.7 0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/18.0 MB of archives. After this operation, 160 MB of additional disk space will be used. Do you want to continue? [Y/n] Y Preconfiguring packages ... Selecting previously unselected package mysql-common. (Reading database ... 143619 files and directories currently installed.) Preparing to unpack .../mysql-common_5.7.22-0ubuntu0.16.04.1_all.deb ... Unpacking mysql-common (5.7.22-0ubuntu0.16.04.1) ... Selecting previously unselected package mysql-client-core-5.7. Preparing to unpack .../mysql-client-core-5.7_5.7.22-0ubuntu0.16.04.1_AMD64.deb ... Unpacking mysql-client-core-5.7 (5.7.22-0ubuntu0.16.04.1) ... Selecting previously unselected package mysql-client-5.7. Preparing to unpack .../mysql-client-5.7_5.7.22-0ubuntu0.16.04.1_AMD64.deb ... Unpacking mysql-client-5.7 (5.7.22-0ubuntu0.16.04.1) ... Selecting previously unselected package mysql-server-core-5.7. Preparing to unpack .../mysql-server-core-5.7_5.7.22-0ubuntu0.16.04.1_AMD64.deb ... Unpacking mysql-server-core-5.7 (5.7.22-0ubuntu0.16.04.1) ... Processing triggers for man-db (2.7.5-1) ... Setting up mysql-common (5.7.22-0ubuntu0.16.04.1) ... update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto mode Selecting previously unselected package mysql-server-5.7. (Reading database ... 143774 files and directories currently installed.) Preparing to unpack .../mysql-server-5.7_5.7.22-0ubuntu0.16.04.1_AMD64.deb ... Unpacking mysql-server-5.7 (5.7.22-0ubuntu0.16.04.1) ... Selecting previously unselected package mysql-server. Preparing to unpack .../mysql-server_5.7.22-0ubuntu0.16.04.1_all.deb ... Unpacking mysql-server (5.7.22-0ubuntu0.16.04.1) ... Processing triggers for man-db (2.7.5-1) ... Processing triggers for ureadahead (0.100.0-19) ... Processing triggers for systemd (229-4ubuntu21.2) ... Setting up mysql-client-core-5.7 (5.7.22-0ubuntu0.16.04.1) ... Setting up mysql-client-5.7 (5.7.22-0ubuntu0.16.04.1) ... Setting up mysql-server-core-5.7 (5.7.22-0ubuntu0.16.04.1) ... Setting up mysql-server-5.7 (5.7.22-0ubuntu0.16.04.1) ... update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode Renaming removed key_buffer and myisam-recover options (if present) insserv: warning: script 'ehcp_daemon.py' missing LSB tags and overrides insserv: warning: script 'ehcp' missing LSB tags and overrides mysql_upgrade: Got error: 1045: Access denied for user 'root'@'localhost' (using password: NO) while connecting to the MySQL server Upgrade process encountered error and will not continue. mysql_upgrade failed with exit status 11 dpkg: error processing package mysql-server-5.7 (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of mysql-server: mysql-server depends on mysql-server-5.7; however: Package mysql-server-5.7 is not configured yet. dpkg: error processing package mysql-server (--configure): dependency problems - leaving unconfigured Processing triggers for systemd (229-4ubuntu21.2) ... No apport report written because the error message indicates its a followup error from a previous failure. Processing triggers for ureadahead (0.100.0-19) ... Errors were encountered while processing: mysql-server-5.7 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1)

J'ai essayé

Sudo apt-get -f install

J'ai aussi essayé la solution dans this et this

Le statut des paquets mysql est dpkg -l | grep mysql

ii mysql-client-5.7 5.7.22-0ubuntu0.16.04.1 AMD64 MySQL database client binaries ii mysql-client-core-5.7 5.7.22-0ubuntu0.16.04.1 AMD64 MySQL database core client binaries ii mysql-common 5.7.22-0ubuntu0.16.04.1 all MySQL database common files, e.g. /etc/mysql/my.cnf iU mysql-server 5.7.22-0ubuntu0.16.04.1 all MySQL database server (metapackage depending on the latest version) iF mysql-server-5.7 5.7.22-0ubuntu0.16.04.1 AMD64 MySQL database server binaries and system database setup ii mysql-server-core-5.7 5.7.22-0ubuntu0.16.04.1 AMD64 MySQL database server binaries ii php5.6-mysql 5.6.35-1+ubuntu16.04.1+deb.sury.org+1 AMD64 MySQL module for PHP

Bien que ces erreurs se produisent, je suis capable de me connecter à MySQL. Est-il possible de continuer avec ces erreurs? S'il vous plait, j'ai besoin de votre aide avec ceci.

A.L · Answer

J'ai eu le même problème.

Je l'ai résolu en purgeant la configuration.

Créez une sauvegarde de toutes vos données: mysqldump -u root -p --all-databases > ~/alldb.sql
Supprimer les packages et purger la configuration¹ Sudo apt purge "mysql-server-*"
Réinstallez le serveur MySQL: Sudo apt install mysql-server, vous devriez voir Running queries to upgrade MySQL server. et il affichera toutes les tables de votre base de données.

¹ Je ne sais pas pourquoi cela ne supprime pas les tables et les bases de données