I have installed the ViArt Shop Enterprise localy to adminstarte it more comfortable, when i finsh I've exported the database of the e-shop and the e-shop itself using Binary transfer FTP mode. when I log to the shop, I've got the following message:
 
Notice: Use of undefined constant DB_USER_PASS_ERROR - assumed 'DB_USER_PASS_ERROR' in /home/tahatah1/public_html/ViArt_shop/includes/db_mysql.php on line 692
Page URL: http://www.tahagroup.biz/ViArt_shop/
Referrer URL: http://www.tahagroup.biz/
Database error: Connect failed: DB_USER_PASS_ERROR Access denied for user 'Imad'@'localhost' (using password: YES)
MySQL Error: Connect failed: DB_USER_PASS_ERROR Access denied for user 'Imad'@'localhost' (using password: YES)
 
can any one tell me what goes wrong
 
Thanks & Best Regard

Hi,
 
Please make sure that you have proper file /messages/language_code/install_messages.php and it contains constant DB_USER_PASS_ERROR.
Then please check if you have correct database settings in /includes/var_definition.php as they may differ for your local PC and remote web server.
 
WBR,
ViArt Support Team
 

I have this problem on my site. My host supports both MySQL 4 and MySQL5.
For MySQL4, I have to specify just
"localhost"
but for MySQL5 I must have
"localhost:/tmp/mysql5.sock"
If I do not, then I get this same error, even if the userid and password are correct.

Hi,
 
Do you still have problems with MySQL 5 settings?
Just try to enter "localhost:/tmp/mysql5.sock" into Hostname field.
  
WBR,
ViArt Support Team

I have the following problem which I think is similar.
Can anyone help?
 
Notice: Use of undefined constant DB_PORT_ERROR - assumed 'DB_PORT_ERROR' in /home/content/m/r/e/mreisman/html/CLDphp/includes/db_mysql.php on line 352
Page URL: http://www.mdrideas.com/CLDphp/
Referrer URL:
Database error: Connect failed: DB_PORT_ERROR
MySQL Error: Connect failed: DB_PORT_ERROR

I am getting the below mentioned error message while creating database using Phpmyadmin
Please can anyone help?
Cannot load mysql extension. Please check your PHP configuration. - Documentation