Database connection error

mohamed_bn

I have setup several wordpress websites using laragon,
Suddenly, I cannot access them and my navigator returns the following error:

Warning: mysqli_real_connect(): (HY000/2002): Aucune connexion n�a pu �tre �tablie car l�ordinateur cible l�a express�ment refus�e. in C:\laragon\www\myWebsite\wp-includes\wp-db.php on line 1490
Error establishing a database connection

How can I resolve my problem without damaging existing databases?

leokhoa

@mohamed_bn : Can you translate the error message to English?

leokhoa

Btw, what is your Laragon version, MySQL version?
If you can show me some error logs in MySQL, it will be helpful.

mohamed_bn

The message is:
"No connection could be established because the target computer expressly refused it"

the laragon version is 2.0.5 160827
when started, Laragon show the following version of Mysql: mariadb 10.1.9

But for the content of log file, I dont know its path. could you assist me?

leokhoa

It's on Menu > MySQL > error.log

leokhoa

@mohamed_bn : No worries. In the future, you can fix it by opening the Terminal and type:

mysqld --tc-heuristic-recover=ROLLBACK

Please mark the topic as Solved.

mohamed_bn

I don't found how to mark this topic as solved from the topic tool!!