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I have a LAMP stack setup. Occasionally, I get the following error message when I open some page from the browser:
Error creating the connection!: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
I think the server was configured correctly. The problem happens about every two months. Every time when I reboot the Linux server, or restart mysql, the problem was gone. I want to fix this problem permanently. Can anyone give me some idea?
Much appreciated.
EDIT
The problem occurs again and I checked the mysqld.sock file, it was not there. Do you have any idea how to fix the problem? – Ryan Jul 23 at 16:24
If your file my.cnf (usually in the /etc/mysql/ folder) is correctly configured with
socket=/var/run/mysqld/mysqld.sock
modified
#bind-address = 127.0.0.1
to
bind-address = localhost
you can check if mysql is running with the following command:
mysqladmin -u root -p status
try changing your permission to mysql folder. If you are working locally, you can try:
sudo chmod -R 755 /var/run/mysqld/
And then restart the mysql.
Good luck.
Could it be the log file getting too large and rebooting flushes it. See this in docs on server maintenance and logfiles. Also see discussion at digital ocean. Appears to be confirmed by discussion at serverfault
You could try change the permission of your MySQL sock file like this:
chmod 777 '/var/run/mysqld/mysqld.sock'
It is a test to see if whatever user mysqld is using, it will acess your mysqld.sock file. So, reboot your MySQL and change the permission of mysqld.sock. And you need to check that if your sock folder can be accessed through any mysqld process.
If the mysqld.sock file doesn't exist, that is to say your config file is not correct.Check your mysql config file in /etc/mysql/my.conf, find the socket config just as Vanya Avchyan says.
I think the socket config is /var/run/mysqld/mysqld.sock, but in fact your mysql process runs in other place sock file.
I used to met that problem, the real socket file exists in /tmp/mysqld.sock.
So run
sudo find / -name 'mysqld.sock'
to find the real sock file and change my.conf to this real place, restart your mysql. May have work.
Cannot connect to MySQL Workbench on mac. I get the following error: Could not connect, server may not be running. Can't connect to MySQL server on '127.0.0.1' (61)
The help would be appreciated.
Thank You!
Ran into a similar issue and my problem was that MySQL installed itself configured to run on non-default port. I do not know the reason for that, but to find out which port MySQL is running on, run the following in MySql client:
SHOW GLOBAL VARIABLES LIKE 'PORT';
Go to System preferences -> MySql and check the state of your MySql instance.
There may be one or multiple reasons if you are not able to connect to MAC OS X MySQL server with MySQL-workbench.
When you press 'test connection' you might see this error. This could be explained briefly if you go step by step through 'Configure server management..'
On the basis of the red crosses you can filter out the real problem.
The most common problems are associated with the installation of MySQL-server. Few people either forget to install the server prior to installing MySQL-workbench. Some others would install a part of the product. Please check whether you have also installed all the 3 parts that comes with the MySQL-Server dmg(disk image) file which contains mysql-server package. Those 3 parts are: MySQL server, preference pane and startup item.
Note: If you haven't selected preference pane then you won't be able to start mysql server instance from the System preferences.
After you make sure that you have installed each item then you can check server instance of your native mysql-server. Open System preferences from dock and click MySQL. Then click Start MySQL Server to start the server instance. If the server instance is stopped, then MySQL-workbench won't be able to connect to the MySQL server.
If you are still facing issue, then you need to check the port of the connection which you are making. Default port is '3307' and NOT '3306'. You can check it with using the following command in mysql terminal:
SHOW GLOBAL VARIABLES LIKE 'PORT';
Please note that this process helps you to connect to the local instance. If you have to connect to a remote server, then you have to enter that specific IP and Port. Contact your server's administrator if you are facing the issue. As this question specifically states that the problem is related to connecting to the local instance, I am not writing checks that you may need to ensure.
This steps are all in the terminal:)->source
Step make sure your server is running:
sudo /usr/local/mysql/support-files/mysql.server start
Check MySQL version. "This also puts you in to a shell interactive dialogue with mySQL, type q to exit."
/usr/local/mysql/bin/mysql -v
Make your life easier: "After installation, in order to use mysql commands without typing the full path to the commands you need to add the mysql directory to your shell path, (optional step) this is done in your “.bash_profile” file in your home directory, if you don’t have that file just create it using vi or nano:"
cd ; nano .bash_profile
paste in and save:
export PATH="/usr/local/mysql/bin:$PATH"
"The first command brings you to your home directory and opens the .bash_profile file or creates a new one if it doesn’t exist, then add in the line above which adds the mysql binary path to commands that you can run. Exit the file with type “control + x” and when prompted save the change by typing “y”. Last thing to do here is to reload the shell for the above to work straight away."
source ~/.bash_profile
mysql -v
"You will get the version number again, just type “q” to exit."
Check out on which port the server is running:
in your terminal type in: mysql
and then
SHOW GLOBAL VARIABLES LIKE 'PORT';
use everytime a semikolon in the mysql client (shell)!
now you know your port and where you can configure your server(in the terminal with mysql shell/client). but for a successful connection with MySQL Benchmark or an other client you have to know more. username, passwort hostname and port. after the installation the root user has no passwort so set(howtoSetPW) the passwort in terminal with mysql shell/client. and the server is running local. so type in root, yourPW, localhost and 3007. have fun!
Try restarting the mysql or starting it if it wasn't started already. Type this within terminal.
mysql.server restart
To auto start go to the following link below:
How to auto-load MySQL on startup on OS X Yosemite / El Capitan
In my case I had a previous mySQL server installation (with non-standard port), and I re-installed to a different directory & port. Then I got the same issue (in windows). To resolve, you click on home + add new connection.
If you need to know the port of your server, you can find it when you start My SQL command line client and run command status (as below). In windows it is via All Programs -> MySQL -> MySQL ServerX.Y -> MySQL X.Y Command Line Client
I had the same issue, I solved this with the following steps:
Install the MySql (DMG) from this link
If the mysql package comes with the file name "mysql-5.7.13...." and
"MySql.prefPane" then your life is really easy.
Just click on "mysql-5.7.13...." and follow the instructions.
After the installation is done, click on "MySql.prefPane" and checkout "Only
for this user" in the popup. We use "MySql.prefPane" to start the mysql
server as this is really imp because without this you will end up having
errors.
Click on Start MySql Server in the next dialog box.
OR
If you don't see "MySql.prefPane" in the package then follow these steps:
Click on package "mysql-5.7.13...." and this will show you one password as
soon as installation is done. That password is use to start the connection.
You can change it. I will let you know in a while.
After installation save the password (this is really important - you'll need it later), open terminal.
$ cd /usr/local/mysql/bin/
$ ./mysql -u root -h localhost -p
And then type the password from above. This should start mysql>
To change the password:
$ cd /usr/local/mysql/bin/
$ ./mysqladmin -u root -p password 'new_password'
Enter Password: <type new password here>
$ ./mysql -u root -h localhost -p
... and log in with the new password.
After this you can go to MySql workbench and test connection. It should connect.
brew services start mysql defualt set --bind-address=127.0.0.1 with /usr/local/Cellar/mysql/5.6.27/homebrew.mxcl.mysql.plist,so replace --bind-address=127.0.0.1 with --bind-address=* or --bind-address=0.0.0.0
for mac : check the compatible version of mysql server in workbench>preference>MySql
if it's the same version with your mysql server in: cd /usr/local/
I am using those commands on MacOs after getting the same error
sudo /usr/local/mysql/support-files/mysql.server start
sudo /usr/local/mysql/support-files/mysql.server stop
sudo /usr/local/mysql/support-files/mysql.server restart
I had the same problem. I removed mySQL completely, and reinstall it using homebrew.
I had same problem, but it worked for me.
check if you have mysql installed
If you don't have mysql installed, download from this link: https://dev.mysql.com/downloads/mysql/
follow this instructions to install
https://dev.mysql.com/doc/mysql-osx-excerpt/5.7/en/osx-installation-pkg.html
You can test the connection without any problem.
(Sorry for my english, I agree fix me please)
I Hope I've helped.
Greetings.
I ran into the same scenario
I opened "System Preferences", clicked "MySQL", then clicked "Initialize Database" button. I entered a new password and saved it in a safe place.
After that i restarted the MySql Instance (in the System Preferences dialog as well).
After that i opened MySqlWorkbench and opened the default connection, entered the password i set before and: Viola, i can do whatever i want :-)
I had this same issue on Monterey. Make sure you're selecting the correct download according to your processor architecture.
Community download processor architecture
Also, for the Connection Method use the Local Socket/Pipe
connection method
Dropping this to share my experience.
I had the same problem and realise I didn't start MySql server.
The steps below shows how I was able to login:
To start your server, Go to Preference and find MySql.
Click on the instance tab to start the server
Afterward, return back to Mysql Workbench to start the Local Instance and you'll be connected.
Have fun !
I had similar issues in Mac OS Catalina and the easiest way to solve it is by downloading HOMEBREW package manager for mac. Follow the steps to install HOMEBREW and mysql server.
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
$ brew install mysql
$ brew tap homebrew/services
$ brew services start mysql
mysqladmin -u root password 'yourpassword'
Now try using mySQLworkbench it should work.
I installed MySQL on Microsoft Windows 8 Using a noinstall Zip Archive. But when I tested by executing the following commands on windows prompt, the above error showed up.
C:\> "C:\MySQL\bin\mysqlshow"
C:\> "C:\MySQL\bin\mysql" test
You don't need to restart your windows. The easiest way to achieve this is
Go to <Extracted folder location>/bin/
Run mysqld (service)
close the cmd prompt
Run mysql.exe or the better way to do is add the location to PATH environment Variable
Go to Run type services.msc. Check whether MySQL services is running or not. If not, start it manually. Once it started, type mysqlshow to test the service.
Go to bin directory copy the path and set it as a environment variable.
Run the command prompt as admin and cd to bin directory.
Run command : mysqld –install
Now the services are successfully installed
Start the service in service windows of os
Type mysql and go
Though it is an old question, I am adding my answer in it, because the solution that worked for me on Windows 7 as an admin user, is missing in the answers' list. Though my solution is for installed MySQL, I am putting it for those who search for a solution for this error message. Here it is:
Click on the Windows 7 start button and type taskmgr in the search bar
Right click on the taskmgr program icon and select Run as administrator
In the Task Manager window, go to the Services tab
Right click on the MySQL service and click Start Service
The solution that worked for me is:
Downloaded mysql-8.0.22-winx64.zip file
Extracted the zip file
Moved the extracted folder to C:/Program Files
Opened cmd.exe as admin
Navigated to the directory cd C:\Program Files\mysql-8.0.22\mysql-8.0.22-winx64\bin
mysqld -install (Service successfully installed)
mysqld --initialize (no prompt)
Opened services.msc
Found MySQL
Right-click and start
I was stuck on this same issue for what felt like an eternity.
My problem was: I was running mysql from MAMP on port 8889, but when trying to connect to mysql from my command line, it was expecting port 3306. I was running out of ideas, so I tried:
mysql --port 8889
and happiness ensued:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.34-log MySQL Community Server (GPL)
Go to Run type services.msc. Check whether MySQL services is running or not. If not, start it manually.
Run your cmd as administrator.
What you will see is like this:
c:\windows\system32>
Go to your bin location by using cd..
like C:\mysql\bin (my location of bin in my computer is what you are seeing so chose yours correctly)
Run:
$ C:\mysql\bin>mysql --install
Service successfully installed.
Then run:
$ C:\mysql\bin>NET START MySql
The MySql service is starting
The MySql service was started successfully
Then the last step is running:
C:\mysql\bin>mysql -u root - p admin
It will ask for password don't enter anything first time
because it will use blank, and just press enter you are done.
And later you can set password too.
I have a windows 8.1 machine and mysql was not running at all even after trying to start mysqld with no error logs. This solution worked for me:
start cmd in admin mode
type in "net start mysql"
close current cmd window and open new cmd window
type in "mysql"
The mysqld service should now be available.
Had this issue in Windows 10 and MySQL 8. Resolved by following steps:
Searchbar(bottom left) > Task Manager > Run as administrator > Services > MySQL80
Well that could have some reasons.
THe first one is that the MySQL server/service not started.
If he is started you should check out the logfiles, and make sure there are no problems.
You could also uninstall the MySQL service and install XAMPP.
With XAMPP it is easier to manage this services.
Despite that my server was running, I had the same problem.
I found out that it was the port. So you need to specify the port:
mysql -u user -p --port 0000
The port on your machine may be different. To find out on which port mysql is running open the mysql ini file and look for port=. A port often used is 3306.
Example how to log on to mysql
mysql -u root -p --port 3306
Test if the server is running. You can use netstat for this. See https://serverfault.com/questions/260239/unable-to-connect-to-mysql-through-port-3306
If it is running, it may be the firewall. You can turn that off to test if that is the problem.
See the following manual to install Mysql as a service: https://dev.mysql.com/doc/refman/5.5/en/windows-start-service.html
First of all, you need to ensure the port number on which the server is running. Then you can run
mysql -u username -p --port portNumber
on the command line
Executing the mysqld command can solve your problem.
My SQL version is 5.7.
If you're using the no install zip, you need to execute mysqld.exe first to start the service, and then execute mysql.exe to open your connection.
The no install is nice, but if you intend to do any serious work with MySQL, you may want to consider either using the MSI to do a proper installation, or if you're doing web development work give XAMPP a try.
Check Mysqld.exe file is in your bin folder. if it is not there , just copy that file from any other computer and paste it on your bin folder.Just double click. Then run mysql.its solved
This error is flashed when we are trying to open mysql with out stating the service.
Open cmd prompt
to start the service type
mysqld --console
This will start the mysql service
Don't close this cmd prompt and open a new cmd prompt and
type
mysql -u root -p
Then enter ur password
Make sure your mysql is running in default port (3306) , if you are running mysql with different port (for example: 3307), you must specified the port number while connecting to the server.
If your port is different than default port, then try with this command.
mysql -u <username> -p --port<port number>
For eg:
mysql -u root -p --port 3307
Go and search Services in Windows
Now search Mysql. Right Click on it. By Default it's startup type will be 'Automatic'. Click on Properties on right clicked menu.
You will find startup type Switch it to -> Manual So that We can start and stop by our choice.
Now Get Back and Right Click to Mysql on Services and Click Start.
Now Mysql has started successfully
To get started
Start Mysql Shell
& type command
shell.connect({host: 'localhost',user: 'root'})
Now type password
To type sql commands:-
/sql
I had the same problem. I tried all of the answers above (and some from other websites). In the end, my issue was that my cache wasn't configured. I found that info in my error log and fixed it by changing the line in the file:
C:\MAMP\bin\apache\conf\extra\http-ssl.conf
There I removed the double quotes from the line:
SSLSessionCache "shmcb:/some/example/path/ssl_scache(512000)"
to:
SSLSessionCache shmcb:/some/example/path/ssl_scache(512000)
and saved with Ctrl+S and closed the file.
Here's the link that helped me:
https://wiki.apache.org/httpd/SSLSessionCache
I faced the same problem couple of times and each time the reason was different:
The solution that worked first time was that by "Abhishek Oza" which is same as that of "amey91" (see above)
The second time, my server was on a different port number than the default one(3036),so i was not able to connect.So I had to specify
the port number explicitly for making the connection which you can do
simply by writing: "mysql --host=127.0.0.1 --port=8081(specify your
port number here) mysql -u root -p"
In my case, which was a manual install using the .zip file.
I solved this by specifying the nonstandard MySQL and Data install locations in a my.ini.
https://dev.mysql.com/doc/refman/8.0/en/windows-create-option-file.html
Then I needed to run the data directory initialisation commands:
https://dev.mysql.com/doc/refman/8.0/en/data-directory-initialization-mysqld.html
Then running:
net start mysql
There is a possibility that your installation of MYSQL got corrupted. The best thing you can do is to search for MYSQL INSTALLER on your system and then run it again.
It will not download the mysql server again, it will just help you to set it up.
After that, edit your environment variables path and add the bin folder of your mysql to it.
By now, it should work.
In my case I have 2 different version of mysql in Windows OS and I solved the my problem by bottom step:
first stop all mysql service.
I create one config file in C:\mysqldata.cnf with bottom data(my mysql is in "C:/mysql-5.0.96-winx64" directory ):
[mysqld]
datadir = C:/mysql-5.0.96-winx64/data
port = 3307
then I run bottom command in cmd:
C:\mysql-5.0.96-winx64\bin\mysqld --defaults-file=C:\mysqldata.cnf --console
above step reference
then I create txt file in C:\resetpass.txt with bottom data:
UPDATE mysql.user SET password=PASSWORD('ttt') WHERE user='root';
then run mysqld with bottom command:
C:\mysql-5.0.96-winx64\bin\mysqld --init-file=C:\resetpass.txt --install mysql2 --console
net start mysql2
after these step you have one mysql service(with name mysql2) than run with port 3307.
I have 2 version of mysql with different user management tables(in version 5.0.96 user table difference with 5.5 version because of that I must be change table folder in first step)
you can run other mysql service with other port now(and you can run this steps with different datadir, service name and port for it again)
First make sure you have installed MYsql+Sqlyog(if you are using it.).
Start Registry Editor (Regedt32.exe).
Locate the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
On the Edit menu, click Add Value, and then add the following registry value:
Value Name: MaxUserPort
Data Type: REG_DWORD
Value: 65534
This sets the number of ephemeral ports available to any user. The valid range is
between 5000 and 65534 (decimal). The default value is 0x1388 (5000 decimal).
On the Edit menu, click Add Value, and then add the following registry value:
Value Name: TcpTimedWaitDelay
Data Type: REG_DWORD
Value: 30
This sets the number of seconds to hold a TCP port connection in TIME_WAIT state before
closing. The valid range is between 30 and 300 decimal, although you may wish to check
with Microsoft for the latest permitted values. The default value is 0x78 (120 decimal).
Quit Registry Editor.
Reboot the machine.
I will advise to use first check if my.ini exist in mysql folder in c drive or in windows folder
mysqld -install (Service successfully installed)
mysqld --initialize (no prompt)
Also another advise is not to use mysql 8, since it is not compatible with wordpress or any other opensource yet, there are lot of changes between version 5 and version 8, so if you are using mysql please use version 5.x.
Steps to resolve the problem ->
Go to command prompt and at root of c (c:\ if environment variable-path is set)
type -> c:\>mysqld -install.
Then type -> c:\mysqld --initialize
Now create one .txt file (here in our example we are taking init.txt) at root of mysql(may vary according to your directory) ->c:\MySQL\init.txt.
Now open that .txt file(init.txt) and write in it ->
5.open Run console and write -> Services.msc
6.Then Services window will be open ,there select MYSQL,Double click It and press start
7.Finally open new Command prompt window and type at root of c (c:) ->c:\>mysqlsh
due to this shell will execute and here you are ready to go....
mysql -u root --port 3308
this one help me
port number from phpmyadmin default port is 3306
I have downloaded the mysql-5.1.38-linux-x86_64-glibc23.tar.gz from here
and then i have executed it by using below command
groupadd mysql
useradd -g mysql mysql123
cp mysql-5.1.38-linux-x86_64-glibc23.tar.gz /home /mysql123/
su - mysql123
tar -zxvf mysql-5.1.38-linux-x86_64-glibc23.tar.gz
mv mysql-5.1.38-linux-x86_64-glibc23 mysql
mkdir tmp
cd mysql/
mv suppport-files/my-medium.cnf my.cnf
cp support-files/mysql.server bin/
and then i have edited the my.cnf and set the basedir and datadir to /home/mysql123/mysql and /home/mysql123/mysql/data and innodb_home_dir and logfile directory to datadir
Now edited mysql.server and set the datadir and basedir in them properly
and then initiated mysql_install_db as
[mysql123#localhost mysql]$ ./scripts/mysql_install_db
./scripts/mysql_install_db: line 244: ./bin/my_print_defaults: cannot execute binary file
Neither host '127.0.0.1' nor 'localhost' could be looked up with
./bin/resolveip
Please configure the 'hostname' command to return a correct
hostname.
If you want to solve this at a later stage, restart this script
with the --force option
on seeing the error i thought it may be confused with basedir and executed the same as below
[mysql123#localhost mysql]$ ./scripts/mysql_install_db -–user=mysql123 -–basedir=/home/mysql123/mysql
./scripts/mysql_install_db: line 244: ./bin/my_print_defaults: cannot execute binary file
Neither host '127.0.0.1' nor 'localhost' could be looked up with
./bin/resolveip
Please configure the 'hostname' command to return a correct
hostname.
If you want to solve this at a later stage, restart this script
with the --force option
i am not gettin what is going internally and showing this kind of message
and i am sure that i have enough diskspace ( df -h ) and i have proper ownership ( chown mysq123:mysql /home/mysql123/ -R) and proper permissions ( chmod 755 .)
and the lines in mysql_install_db are like below
please any help to solve this problem is very useful ( and i have to follow the same installation process)
i am using redhat 6
Neither host '127.0.0.1' nor 'localhost' could be looked up with
./bin/resolveip
Just add string in /etc/hosts
Based on your prompt which identifies your host as 'localhost' in your screen shots it would appear that the program is designed to not accept that as a valid hostname.
Please change your hostname to something other than 'localhost'.
"Please configure the 'hostname' command to return a correct
hostname.
If you want to solve this at a later stage, restart this script
with the --force option"
Alternately, the above message suggests you can use the --force option to over ride this. But having a sensible hostname seems like the better path.
-HTH
Please execute below steps to resolve your ip Address.
vi /etc/sysconfig/network
HOSTNAME=mybox
vi /etc/hosts
10.103.14.112 mybox.example.com mybox
/usr/bin/resolveip 10.103.14.112
logout from the box and login again.
It works fine.
Give a try.
I had this same problem and it was due to installing a 32bit MySQL in a 64bit system. That became obvious when I ran ./bin/resolveip and it said
bash: ./bin/resolveip: No such file or directory
Despite it existing and being executable.
Solution was to change to using a 64bit mysql. In your case it would seem you need to try the opposite - try 32bit instead.
I also ran into this issue simply because there was a discrepancy in my CNF file: the basedir was not set to my $MYSQL_HOME.
I've been trying to set mysql and phpMyAdmin for the last 12 hours, without any success. And yes, after hours and hours of Google-ing I know that is a common problem and I've read similar queries on stackoverflow but still can't come with the solution.....
I've tried everything - from changing the
$cfg['Servers'][$i]['port']
in the config.inc.php file to 3306, 127.0.0.1....
typing the socket path in the config.inc.php file - both tmp/mysql.php and the /var/mysql/mysql.sock.
I've tried changing the socket path in the my.cnf file and the php.ini....but I keep getting the same error:
#2002 - No such file or directory
The server is not responding (or the local server's socket is not correctly configured).
I'm using MySQL (5.1.65), PhpMyAdmin (3.5.2.2) and PHP (5.3.8).
I have recently encountered this problem on Mac OS Sierra too. Apache server is working but mysql is not. After searching for a solution, reading lots of posts I found this solution. And it worked!
The solution is to navigate to the mysql folder, in my case its,
/Applications/MAMP/db/mysql56/
and remove all the files except folders. Then restart MAMP again.
Quit MAMP
Open the terminal
Type: killall -9 mysqld Restart MAMP
The problem I had with this was because PHP was trying to connect via a UNIX socket instead of TCP. This is similar to this error: Error when connecting to MySQL using PHP/PDO
First, make sure you have a my.cnf config for mysql then add your default socket location:
[mysqld_safe] socket = /tmp/mysql.sock
Next in your php.ini, let PHP know where it is:
mysql.default_socket = /tmp/mysql.sock
Since you did not mention MAMP, I am assuming you are not using it so this is for a manual install but it will likely also work for MAMP.
In my experience, this is caused by the socket variable of your mysql. By default, MySQL uses /tmp/mysql.sock.
You can get the MySQL socket variable by logging into your MySQL and doing
show variables like '%socket%'
that will show you the location of the socket file.
Now, create a php phpinfo() file and look for mysql.default_socket under the mysql or mysqli section. Mine was /var/mysql/mysql.sock. This shows that PHP is looking for the file in a different location than mysql is using.
Assuming you have same values, open new terminal and enter
cd /var
mkdir mysql
cd mysql
ln -s /tmp/mysql.sock mysql.sock
this will create a link to the mysql socket file inside the location PHP is checking from.
PHPMyAdmin should work now.
Check the config file:
/* $cfg['Servers'][$i]['host'] = 'localhost'; */
$cfg['Servers'][$i]['host'] = '127.0.0.1';
$cfg['Servers'][$i]['compress'] = false;
Restart MySQL:
OSx : sudo /usr/local/mysql/support-files/mysql.server restart
Linux: sudo service mysql start
(Old linux: sudo /etc/init.d/mysql start)
Had this problem on Windows 7 Ultimate, AppServ.
Just reload SQL and Apache (but you need to reload both of them, reloading only Apache didn't worked).
PHPMyAdmin 4.6.6
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30
Server version: 5.7.17-log - MySQL Community Server (GPL)
PHP: 5.6.30
If you are using homebrew restart mariadb. I also had the same issue and after stopping and starting mariadb it started working again.
brew services restart mariadb
Am using MAMP on a macbook pro running High Sierra, and
in my case, I tried all the above but it still did not work for me so I did the following :
Looking for where you installed your MAMP and more specifically, look for the "config.inc.php" file located in "/Applications/MAMP/bin/phpMyAdmin".
Backup (ie. on a mac, right click and duplicate) the "config.inc.php" file before we touch it. You can call or rename it "config_old.inc.php"
Open the file in your favorite IDE or text editor.
Look for the following lines ;
i) $cfg['Servers'][$i]['host']
ii) $cfg['Servers'][$i]['port']
iii) $cfg['Servers'][$i]['socket']
Change from :
$cfg['Servers'][$i]['host'] = 'localhost';
to :
$cfg['Servers'][$i]['host'] = '127.0.0.1';
Change from :
$cfg['Servers'][$i]['port'] = '3306';
/this might be your default. Just check to see from your MAMP installation preference , press CMD + , and confirm that port number you have specified. In my case I had changed it to 8889./
to :
$cfg['Servers'][$i]['port'] = '8889';
Again depending on where you installed your MAMP or to be more specific your mysql.
Change from :
$cfg['Servers'][$i]['socket'] = 'some_folder_path or EMPTY';
to :
$cfg['Servers'][$i]['socket'] = '/Applications/MAMP/Library/bin/mysql/mysql.sock';
After this modification, save and refresh in your web browser.
Worked for me. Hope this helps. Cheers.
check that mysql-server already installed if not
sudo apt-get install mysql-server