Phpmyadmin 2002 ошибка

I have installed MySQL server enterprise 5.1 on my local machine and now I want to install phpMyAdmin, but it does not work.

I have unrared phpMyAdmin to my server root directory and browsed to «localhost/phpMyAdmin/setup/index.php», started a new server and the only setting I changed was filling in my MySQL password in the field «Password for config auth»

So now when I am trying to log in I get an error message saying «#2002 cannot log in to the mysql server phpmyadmin»

Does anyone know what’s wrong? I’ve been having this problem since yesterday.

asked Sep 12, 2010 at 11:02

After trying all of the above suggestions here is what fixed my #2002 error.

Add the following line to your config.inc.php file and change the number to your MySQL port:

$cfg['Servers'][$i]['port'] = '3307'; // MySQL port

I had multiple mysql instances installed, and in this case, I had updated my.ini to run MySQL on port 3307, but had not updated phpMyAdmin to reflect the new port. In my case, the line for the port did not exist in the config.inc.php file, so I was not aware that it needed updating.

answered May 5, 2014 at 16:06

Did you set up the MySQL on your machine? It sounds like you’re using Windows; MySQL runs as a «Service» on your machine (right-click My Computer -> Manage -> Services).

It happened with me when I changed the instance type of my AWS server.

#2002 Cannot log in to the MySQL server can also occur when the mysqld service is not started.

So first of all you need to execute :

$ sudo service mysqld restart

This will give you :

$ sudo service mysqld restart
Stopping mysqld:                                           [  OK  ]
Starting mysqld:                                           [  OK  ]

After that the error will not come.

P.S. On EC2 instances, one should also change the host from localhost to 127.0.0.1 as mentioned in the top answer.

answered Jun 15, 2016 at 20:43

I had same issue after the server has been attacked using a DDoS (actually a penetration testing tool).

I’ve headed to /etc/var/mysql/error.log first to see the InnoDB had a file lock.

The issue was immediately fixed by restarting the server, however that’s not future-proof.

answered Jan 30, 2014 at 16:30

answered Jun 22, 2016 at 9:12

Had this problem a number of times on our setup, so I’ve made a check list.

This assumes you want phpMyAdmin connecting locally to MySQL using a UNIX socket rather than TCP/IP.

UNIX sockets should be slightly faster as they have less overhead and can be more secure as they can only be accessed locally.

Service

• Is the mysqld service running? service mysqld status
• .. If not service mysqld start
• Has config has changed since service started? service mysqld restart

MySQL Config (my.cnf)

• Check that there isn’t a non-socket client protocol set, e.g. protocol=tcp
• Check that the socket location is accessible and has the right permissions

PHP Config (php.ini)

If you can connect locally from the command line, but not from phpMyAdmin, and the socket file is not in the default location:

• Set the mysqli default sockets to the new location: mysqli.default_socket = *location*
• … I also set the pdo_myql.default_socket and mysql.default_socket just to be sure
• Restart your web service (httpd in my case) service httpd restart

phpMyAdmin Config (config.inc.php)

• Check that the host is set to localhost: $cfg['Servers'][$i]['host'] = 'localhost';
• The socket location can also be set here: $cfg['Servers'][$i]['socket'] = '*location*';

N.B.

As pointed out by @chk; Setting the $cfg['Servers'][$i]['host'] from localhost to 127.0.0.1 just causes the connection to use TCP/IP rather than using the socket and is more of a workaround than a solution.

The MySQL config setting bind-address= also only affects TCP/IP connections.

If you don’t need remote connections, it is recommended to turn off TCP/IP listening with skip-networking.

answered Feb 14, 2017 at 13:05

For Ubuntu 14.04 and 16.04, you can apply following commands

First, check MySQL service is running or not using

sudo service mysql status

Now you can see you show a message like this: mysql stop/waiting.

Now apply command: sudo service mysql restart!

Now you can see you show a message like this: mysql start/running, process 8313.

Now go to the browser and logged in as root(username) and root(password) and you will be logged in successfully

answered Jan 5, 2019 at 8:10

In ubuntu OS in ‘/etc/php5/apache2/php.ini’ file do configurations that this page said.

For those who get this error when working with WAMP/XAMP on a windows machine.

This may help you.

Your solution is to

• net stop mysql
• Erase binary logs (and the binary log index file)
• IF you do not know where they are, locate my.ini on your PC
• Open my.ini in Notepad look for the option log-bin or log_bin
• Look for the option datadir
• If log-bin only has a filename, look inside the folder specified by datadir
• If log-bin includes a path and a filename, look inside the folder specified by log-bin
• Open the desired folder in Windows Explorer
• Remove the binary logs There should be a file whose
  file extension is .index. Delete this as well net start mysql

Please DO NOT ERASE ib_logfile0 or ib_logfile1 when you have binary log issues.

Answer is on dba.stackexchange

CAUTION: This method completely removes MySQL data!

I have same problem in Ubuntu 12.10 , mysql 5.5

I have tested lots of answer related to my issue but none of theme work

at last I had to reinstall remove my mysql server completely and then I install again Mysql server

but you should be aware that you should delete all directory which related to Mysql
I use this link to remove mysql completely

sudo apt-get remove --purge mysql-server mysql-client mysql-common
sudo apt-get autoremove
sudo apt-get autoclean
sudo deluser mysql
sudo rm -rf /var/lib/mysql
sudo rm -rf /etc/mysql
sudo rm -rf /var/lib/mysql
sudo rm -rf /var/run/mysqld

and then you install again LAMP by tasksel

Removing MySQL 5.5 Completely

https://serverfault.com/questions/254629/unable-to-install-mysql-server-in-ubuntu/296928#296928

After Many attempts in getting this fixed, it was found out that the issue was with Mysql users not being allowed to login

netstat -na | grep -i 3306

If it is listening on all interfaces, then you can assign any of your interfaces to this

$cfg['Servers'][$i]['host'] = 'ANY INTERFACE';

Try to Login using the above IP using the comand line

mysql -u bla -p -h <Above_IP_address>

If this works then your phpmyadmin will also work, If not fix the mysql.user table so that the above command works and allows you to login to mysql.

answered May 5, 2014 at 12:14

Right-click My Computer -> Manage -> Services
Choose «Services» under the «Services and Application» from right pane
Then search for the «mysql» Service.
When you find it, double click to start that service.

Now you should be able to run and login to PhpMyAdmin

answered Sep 3, 2014 at 13:05

answered Oct 1, 2014 at 10:53

It is because your system has two installations of «mysql» packages. One installation was made through xampp/lampp and another installation was made through mysql-debain package. To solve the problem, just go to «synaptic manager» and remove mysql, and then you will be able to access mysql from xampp server.

Note : removing mysql from synaptic manager doesn’t affect mysql which was installed through xampp/lampp server. So don’t worry!

answered Jul 3, 2015 at 13:30

Just in case anyone has anymore troubles, this is a pretty sure fix.

check your etc/hosts file make sure you have a root user for every host.

i.e.

127.0.0.1   home.dev

localhost   home.dev

Therefore I will have 2 or more users as root for mysql:

root@localhost
root@home.dev

this is how I fixed my problem.

For me the problem was solved by deleting a .pid file named after my computer:

sudo rm /var/mysql/computername.pid

answered Feb 7, 2016 at 13:16

This the following line in your php.ini file

mysql.default_socket = "MySQL"

to

mysql.default_socket = /var/run/mysqld/mysqld.sock

answered Jul 25, 2016 at 4:04

I had an issue with the path of the MySQL service in the Windows 7 registry
which was not changed with the new installed XAMPP or newer easyPHP
version.

So if anybody has the same problem (#2002 error, phpMyAdmin cannot be
started) you can search into the win regedit for ‘my.ini’ and exchange the
path to the new package.

For example I exchanged on a few places the older path:

C:EASYPH~1.1VCbinariesmysqlbineds-mysqld.exe
—defaults-file=C:EASYPH~1.1VCbinariesmysqlmy.ini MySQL

with the newer one:

c:xamppmysqlbinmysqld.exe —defaults-file=c:xamppmysqlbinmy.ini
mysql

It is strange that nobody described this issue before on the web!

my problem is solved by this step

1. apt-get install mysql-server phpmy admin
2. /etc/init.d/mysql restart
3. done.

answered Aug 31, 2018 at 18:24

I have been through lots of forums and checked various posts on similar topic but non seems to work out for me.

I have freshly installed XAMPP 1.7.7 on my Ubuntu 11.10 Operating system. Everything is running except for the phpMyAdmin.

Upon hitting: http://localhost/phpmyadmin, I am getting the following error:

MySQL said:

#2002 - The server is not responding 
(or the local MySQL server's socket is not correctly configured) 

Connection for controluser as defined in your configuration failed.

When i am starting the services with: sudo /opt/lampp/lampp start
I am getting the following:

XAMPP: Another web server daemon is already running.
XAMPP: Another MySQL daemon is already running.
XAMPP: Another FTP daemon is already running.
XAMPP for Linux
started.

Any suggestions would be greatly appreciated.

asked May 3, 2012 at 6:52

I stopped MySQL sudo service mysql stop
and then started xammp sudo /opt/lampp/lampp start
and it worked!

Go to phpMyAdmin/config.inc.php edit the line

$cfg['Servers'][$i]['password'] = '';

to

$cfg['Servers'][$i]['password'] = 'yourpassword';

This problem might occur due to setting of a password to root, thus phpmyadmin is not able to connect to the mysql database.

And the last thing change

$cfg['Servers'][$i]['extension'] = 'mysql';

to

$cfg['Servers'][$i]['extension'] = 'mysqli';

Now restart your server. and see.

Go to config.inc.php file using terminal by typing the following:

sudo gedit /opt/lampp/phpmyadmin/config.inc.php

The file will open in gedit.

Now open the file and edit

$cfg['Servers'][$i]['auth_type'] = 'localhost';

to

$cfg['Servers'][$i]['auth_type'] = 'cookie';

and keep the username as: root password:

Also make sure that the lines with username and password are not commented:

//$cfg['Servers'][$i]['user'] = 'root'; //$cfg['Servers'][$i]['password'] = '';

Make sure that // is removed from the above lines.

Though I’m using Mac OS 10.9, this solution may work for someone else as well, perhaps on Ubuntu.

In the XAMPP console, I only found that phpMyAdmin started working again after restarting everything including the Apache Web Server.

No problemo, now.

answered Mar 23, 2014 at 17:40

You can check it by connecting MySQL through the command prompt.

I think that your MySQL Database is blocked by firewall. Once stop all the services of antivirus software you have on your computer, then try to connect.

I faced this problem as well and rectified by blocking all firewalls..

answered May 17, 2013 at 16:48