Getting error "an error occurred while processing this directive"

[Expert1]

From last week I am getting and and internal server error 500 error and database error. Then host has increased php memory from 64 mb to 128 mb but still getting same error. Then I update my vb 4.2.0 pl2 to 4.2.0 pl3, still same error. Then I created new style with no parent style then I am not getting internal server error till now but started getting an error occurred while processing this directive and no data received error 324 net err_empty_response. But one similar thing with all above error that these error displays after every 20-30 minutes and forum turns very slow. Now please please please vbulletin team please help me to solve this error. Thank You

my fourm link is www.techhotfix.com/forum

[Hartmut]

What does the database error say?

[Expert1]

1.

Database error in vBulletin :



mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

/home/techhotf/public_html/forum/includes/class_core.php on line 317



MySQL Error   :

Error Number  :

Request Date  : Sunday, April 7th 2013 @ 04:30:46 PM

Error Date    : Sunday, April 7th 2013 @ 04:30:47 PM

Script        : [URL="http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869"]http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869[/URL="http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869"]

Referrer      : [URL="http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869"]http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869[/URL="http://www.techhotfix.com/forum/newreply.php?do=newreply&p=96869"]

IP Address    : 216.99.146.26

Username      :

Classname     : vB_Database

MySQL Version :

2.

Database error in vBulletin 4.2.0:



Invalid SQL:

SELECT block.*,

                                        blocktype.productid, [URL="http://blocktype.name/"]blocktype.name[/URL="http://blocktype.name/"] AS blocktypename, blocktype.title AS blocktypetitle,

                                        blocktype.description as blocktypedescription, blocktype.allowcache

                                FROM block AS block

                                LEFT JOIN blocktype AS blocktype ON (block.blocktypeid = blocktype.blocktypeid)

                                WHERE 1 AND block.active = 1 AND blocktype.productid IN ('vbulletin','skimlinks','')

                                ORDER BY block.displayorder, block.title;



MySQL Error   : MySQL server has gone away

Error Number  : 2006

Request Date  : Sunday, April 7th 2013 @ 03:29:46 PM

Error Date    : Sunday, April 7th 2013 @ 03:30:23 PM

Script        : [URL="http://www.techhotfix.com/forum/forum.php"]http://www.techhotfix.com/forum/forum.php[/URL="http://www.techhotfix.com/forum/forum.php"]

Referrer      : [URL="http://www.techhotfix.com/forum/forum.php"]http://www.techhotfix.com/forum/forum.php[/URL="http://www.techhotfix.com/forum/forum.php"]

IP Address    : 216.99.146.26

Username      : Unregistered

Classname     : vB_Database

MySQL Version :

[Lynne]

"MySQL Server has gone away" is a server issue. See this: https://www.vbulletin.com/docs/html/...mysql_goneaway and this: https://www.vbulletin.com/forum/show...265#post310265 You will need to talk to your host about this in order to get it resolved.




And for "MySQL can't connect (through socket)" (also a server issue), see this page for the causes of this error: https://www.vbulletin.com/docs/html/cantconnect You will most likely need to talk to your host in order to fix the issue.