Sorry! Attempt to access restricted file.

in vtlib/Vtiger/Deprecated.php and vtlib/Vtiger/Utils.php

if a file doesn't exist it doesn't get listed in die('Sorry! Attempt to access restricted file. ') or in Vtiger_Utils::writeLogFile('fileMissing.log', $backtrace);

it should be $backtrace .= "FileAccessForInclusion filepath - $filepath\n";

die('Sorry! Attempt to access restricted file. '.$filepath);