ERROR 2002 MYSQL socket /tmp/mysql.sock

A have already read everything about this error but I coundn't solve the problem.

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (38)

I'm trying to install mysql on my Mac OsX but when I try to connect to the db (mysql -u root -p) I see this problem, ERROR 2002.

I have Mysql installed in /usr/local/mysql


Solution 1:

Check the MySQL daemon is running

You can check if the mysqld daemon from **Terminal Application* running:

ps -feax | grep mysqld 

And verifying that you get something similar to this:

    0  8308     1   0   0:00.08 ??         0:00.11 /bin/sh /usr/local/mysql/bin/mysqld_safe

or looking for a mysqld process on the Activity Monitor application

If it's not running you have to start the daemon.

Start MySQL daemon

On Mac OSX you can start the daemon from the Terminal Application with something like this:

sudo /usr/local/mysql/bin/mysqld_safe &

Again check that now the MySQL daemon is running as described before.

Solution 2:

You say you get the error when you run mysql -u root -p

This will look for a socket file to connect. When mysqld started up, it is possible for the socket file not to be made and still have mysqld start up ( See my post Percona-server time out on /etc/init.d/mysql start )

Try using one of the following to see if you can connect without a socket file

  • mysql -u root -p -h127.0.0.1
  • mysql -u root -p -h127.0.0.1 --protocol=tcp

If you can connect with one of these, the shutdown mysql like this

mysqladmin -u root -p -h127.0.0.1 --protocol=tcp shutdown

mysqld should shutdown properly. Afterwards, startup mysql as usual

Give it a Try !!!