Fatal error: Uncaught Less_Exception_Compiler: error evaluating function `fade` The first argument to fade must be a color index: 622 in /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Call.php:80 Stack trace: #0 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Expression.php(52): Less_Tree_Call->compile(Object(Less_Environment)) #1 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Value.php(27): Less_Tree_Expression->compile(Object(Less_Environment)) #2 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Variable.php(43): Less_Tree_Value->compile(Object(Less_Environment)) #3 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Expression.php(42): Less_Tree_Variable->compile(Object(Less_Environment)) #4 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Value.php(27): Less_Tree_Expression->compile(Object(Less_Environment)) #5 /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Rule.php(75): Less_Tree_Value->compile(Object(L in /var/www/pfsw/releases/47/vendor/oyejorge/less.php/lib/Less/Tree/Call.php on line 80