Critical error was throwed in:
 [#0] XCore::XCore() called at [/index.php: line 31]
 [#1] XCore::_initializeDB() called at [/XCore.class.php: line 107]
 [#2] XCoreError::critical() called at [/XCore.class.php: line 224]
Error message is:
'MDB2 Error: connect failed'
Terminating process...