Joomla Custom 404 Error Page - Qlue Component

[MrNintendoguy1]

when i go on sometimes i get A team of highly trained monkeys has been dispatched to deal with this situation message

[Gomidas95]

hello I get line error when I install jomsocial can you help me ??? it gives this errrors:

Strict Standards: Non-static method CFactory::load() should not be called statically in C:\xampp\htdocs\components\com­_community\libraries\apps.php on line 12

and more errors like this !