PHP Warning

Undefined array key 305

app/addons/abt__unitheme2/controllers/frontend/products.pre.php, line: 38

File:	app/addons/abt__unitheme2/controllers/frontend/products.pre.php
Line:	38
Function:	{closure}
File:	app/functions/fn.control.php
Line:	727
Function:	include
File:	app/functions/fn.control.php
Line:	458
Function:	fn_run_controller
File:	index.php
Line:	19
Function:	fn_dispatch