DEBUG INFORMATION :

: Non-static method UrlUtil::back() should not be called statically, assuming $this from incompatible context in /home2/mechalink/public_html/classes/mvc/controller/Controller.class.php on line 203

ERROR STACK TRACE

/home2/mechalink/public_html/classes/mvc/controller/Controller.class.php on line 203 (function : errorHandler)

/home2/mechalink/public_html/classes/mvc/controller/Controller.class.php on line 235 (function : back)

/home2/mechalink/public_html/classes/mvc/controller/Controller.class.php on line 128 (function : initialize)

/home2/mechalink/public_html/pr/pr_write.php on line 410 (function : __construct)