I know similar questions exist, such as MySQL with MAMP does not work with OSX Yosemite 10.10. However, I do have MAMP, nor XAMPP installed on my computer.
When I try to start mySQL from the PrefPane, nothing happens.
When I try to start mqSQL from the command line via sudo /usr/local/mysql/support-files/mysql.server start
I get:
Starting MySQL . ERROR! The server quit without updating PID file
(/usr/local/mysql/data/adamg.local.pid).
Any and all help would be appreciated. I can supply any file output necessary.
This question is related to
mysql
macos
osx-yosemite
Long story short you need to create a launch file. So, from Terminal:
sudo vi /Library/LaunchDaemons/com.mysql.mysql.plist
(If you are not familiar with vi, then press i to start inserting text)
This should be the content of your file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>KeepAlive</key>
<true />
<key>Label</key>
<string>com.mysql.mysqld</string>
<key>ProgramArguments</key>
<array>
<string>/usr/local/mysql/bin/mysqld_safe</string>
<string>--user=mysql</string>
</array>
</dict>
</plist>
press esc then : wq!enter
Then you need to give the file the right permissions and set it to load on startup.
sudo chown root:wheel /Library/LaunchDaemons/com.mysql.mysql.plist
sudo chmod 644 /Library/LaunchDaemons/com.mysql.mysql.plist
sudo launchctl load -w /Library/LaunchDaemons/com.mysql.mysql.plist
And that is it.
2 steps solved my problem:
1) Delete "/Library/LaunchDaemons/com.mysql.mysql.plist"
2) Restart Yosemite
you want fix it can edit file "/Applications/XAMPP/xamppfiles/xampp" with TextEdit.
Look for text "$XAMPP_ROOT/bin/mysql.server start > /dev/null &"
And add "unset DYLD_LIBRARY_PATH" on top of it. It should look like:
unset DYLD_LIBRARY_PATH
$XAMPP_ROOT/bin/mysql.server start > /dev/null &
hope can help you
None of the above worked.. but installing a new version of MySQL did the trick.
Open a terminal:
Check MySQL system pref panel, if it says something along the line "Warning, /usr/local/mysql/data is not owned by 'mysql' or '_mysql'
If yes, go to the mysql folder cd /usr/local/mysql
do a sudo chown -R _mysql data/
This will change ownership of the /usr/local/mysql/data and all of its content to own by user '_mysql'
Check MySQL system pref panel, it should be saying it's running now, auto-magically. If not start again.
Another way to confirm is to do a
netstat -na | grep 3306
It should say:
tcp46 0 0 *.3306 *.* LISTEN
To see the process owner and process id of the mysqld:
ps aux | grep mysql
The re-install fixed it because the installer created a new MySQL instance and the symbolic link to /usr/local/mysql now points to a data directory that does not have an existing pid.
It's worth noting that the mysql prefpane and mysql.server script use the hostname for the pid, so changing the hostname may cause issues with the this.
While the prefpane is out of date, it's a nice GUI for someone to start/stop MySQL even if the auto-start function doesn't work.
I've taken a hybrid approach where I've adapted my MySQL install script to use Launchd to auto-start MySQL, but the plist actually calls the mysql.server script. This way the prefpane can still be used to start/stop MySQL on demand, and trying to do a simple MySQL restart won't be too confusing.
Here is script that just enables this Launchd behavior on Yosemite with MySQL already installed: https://raw.githubusercontent.com/MacMiniVault/Mac-Scripts/master/mmvMySQL/YosemiteLaunchd.sh
Here is the script that handles the entire automated installation of MySQL: https://raw.githubusercontent.com/MacMiniVault/Mac-Scripts/master/mmvMySQL/mmvmysql.sh
Try this:
sudo mysqld_safe &
You just need to create the user mysql
(mysql installation script creates _mysql)
sudo vipw
duplicate line that contains _mysql
Change for the duplicated line _mysql
to mysql
sudo /usr/local/mysql/support-files/mysql.server start
Starting MySQL
.. SUCCESS!
I’ve got a similar problem with MySQL on a Mac (Mac Os X Could not startup MySQL Server. Reason: 255 and also “ERROR! The server quit without updating PID file”). After a long trial and error process, finally in order to restore the file permissions, I’ve just do that:
* launch the Disk Utilities.app
* choose my drive on the left panel
* click on the “Repair disk permissions” button
This did the trick for me.
Hoping this can help someone else.
Execute the following commands from command line...
sudo launchctl load -F /Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist
sudo launchctl unload -F /Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist
and then start the mysql server using
sudo /usr/local/mysql/support-files/mysql.server start
Same happened to me! So I tried to startup again after I had terminated the running mysql application, and that worked!
I usually start mysql server by typing
$ mysql.server start
without sudo. But in error I type sudo before the command. Now I have to remove the error file to start the server.
$ sudo rm /usr/local/var/mysql/`hostname`.err
In my case I fixed it doing a little permission change:
sudo chown -R _mysql:_mysql /usr/local/var/mysql
sudo mysql.server start
I hope it helps somebody else...
Note: As per Mert Mertin comment:
For el capitan, it is sudo chown -R _mysql:_mysql /usr/local/var/mysql
Way simplest: copy and paste this into Terminal (but be sure to read more first):
bash <(curl -Ls http://git.io/eUx7rg)
This will install and configure everything automagically. The script is provided by MacMiniVault and is available on Github. More information about the mySQL install script on http://www.macminivault.com/mysql-yosemite/.
The .pid is the processid of the running mysql server instance. It appears in the data folder when mysql is running and removes itself when mysql is shutdown.
If the OSX operating system is upgraded and mysql is not shutdown properly before the upgrade,mysql quits when it started up it just quits because of the .pid file.
There are a few tricks you can try, http://coolestguidesontheplanet.com/mysql-error-server-quit-without-updating-pid-file/ failing these a reinstall is needed.
My Mac decided to restart itself randomly; causing a whole slew of errors. One of which, was mysql refusing to start up properly. I went through many SO questions/answers as well as other sites.
Ultimately what ended up resolving MY issue was this:
1) Creating the file (/usr/local/mysql/data/.local.pid
2) chmod 777 on that file
3) executing mysql.server start (mine was located in/usr/local/bin/mysql.server)
You will sometimes miss previous data if you try to install new version.. Please use the following in your terminal and I guarantee that mySql will start running in no time..
sudo /Applications/XAMPP/xamppfiles/bin/mysql.server start
Remember, it will ask for your Machine password and not mysql password..
Source: Stackoverflow.com