Got this error today , im trying edit php.ini with this code 'errorreporting = EALL | ~ENOTICE | ~EWARNING | ~ESTRICT | ~EDEPRECATED' .. and still have the problem

after google for a while , i find the solution .

as my error is - Strict Standards:Non-static method DataAccess::establishdbconn() ....... - Strict Standards:Non-static method DataAccess::fetch() ........... - Strict Standards:Non-static method DataAccess::put() ............

so you just open , n13/class/mysql.php

edit this file :-

line 21 -
'function establishdbconn()' TO 'public static function establishdbconn()'

line 27 -
'function put()' TO 'public static function put()'

line 69 -
'function fetch()' TO 'public static function fetch()'