Configuring mysql-server-5.7 (5.7.11-0ubuntu6) … insserv: warning: current start runlevel(s) (empty) of script `mysql' overrides LSB defaults (2 3 4 5). insserv: warning: current stop runlevel(s) (0 1 2 3 4 5 6) of script `mysql' overrides LSB defaults (0 1 6). mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) while connecting to the MySQL server Upgrade process encountered error and will not continue. mysql_upgrade failed with exit status 11 dpkg: error with mysql-server-5.7 (--configure):
apt-get remove返回相同的结果.
从15.10升级到16.04会出现此错误
对我来说完全相同:运行级别警告和mysql_upgrade错误.
我想这是因为我禁用了mysql服务,启用它修复了问题:
sudo systemctl启用mysql