Undefined Exception

[code] => 2002
[mess] => "SQLSTATE[HY000] [2002] No such file or directory"
[file] => /var/www/block.arch/library.eq2/freeeki/models/Mapper.php
[line] => 24
[trac]

  #0	[file] => /var/www/block.arch/library.eq2/freeeki/models/Mapper.php
	[line] => 24
	[func] => __construct
	[clss] => PDO

  #1	[file] => /var/www/block.arch/applications/eq2/modules/course/models/Course.php
	[line] => 51
	[func] => __construct
	[clss] => freeeki_Models_Mapper

  #2	[file] => /var/www/block.arch/library.eq2/freeeki/models/Abstract.php
	[line] => 16
	[func] => init
	[clss] => Course_Models_Course

  #3	[file] => /var/www/block.arch/applications/eq2/modules/course/controllers/IndexController.php
	[line] => 240
	[func] => __construct
	[clss] => freeeki_Models_Abstract

  #4	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/ActionController.php
	[line] => 22
	[func] => init
	[clss] => Course_Controllers_IndexController

  #5	[file] => /var/www/block.arch/library.eq2/freeeki/Dispatcher.php
	[line] => 192
	[func] => __construct
	[clss] => freeeki_Controllers_ActionController

  #6	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/FrontController.php
	[line] => 71
	[func] => dispatch
	[clss] => freeeki_Dispatcher

  #7	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/FrontController.php
	[line] => 46
	[func] => dispatch
	[clss] => freeeki_Controllers_FrontController

  #8	[file] => /var/www/block.arch/htdocs/eq/index.php
	[line] => 261
	[func] => run
	[clss] => freeeki_Controllers_FrontController

Internal Error

[code] => 500
[mess] => "SQLSTATE[HY000] [2002] No such file or directory"
[file] => /var/www/block.arch/library.eq2/freeeki/models/Mapper.php
[line] => 30
[trac]

  #0	[file] => /var/www/block.arch/applications/eq2/modules/course/models/Course.php
	[line] => 51
	[func] => __construct
	[clss] => freeeki_Models_Mapper

  #1	[file] => /var/www/block.arch/library.eq2/freeeki/models/Abstract.php
	[line] => 16
	[func] => init
	[clss] => Course_Models_Course

  #2	[file] => /var/www/block.arch/applications/eq2/modules/course/controllers/IndexController.php
	[line] => 240
	[func] => __construct
	[clss] => freeeki_Models_Abstract

  #3	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/ActionController.php
	[line] => 22
	[func] => init
	[clss] => Course_Controllers_IndexController

  #4	[file] => /var/www/block.arch/library.eq2/freeeki/Dispatcher.php
	[line] => 192
	[func] => __construct
	[clss] => freeeki_Controllers_ActionController

  #5	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/FrontController.php
	[line] => 71
	[func] => dispatch
	[clss] => freeeki_Dispatcher

  #6	[file] => /var/www/block.arch/library.eq2/freeeki/controllers/FrontController.php
	[line] => 46
	[func] => dispatch
	[clss] => freeeki_Controllers_FrontController

  #7	[file] => /var/www/block.arch/htdocs/eq/index.php
	[line] => 261
	[func] => run
	[clss] => freeeki_Controllers_FrontController