Fatal error: Uncaught Less_Exception_Compiler: Operation on an invalid type in unitize.less in tcinncustomcopyright.less in /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Tree/Mixin/Call.php:130 Stack trace: #0 /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Tree/Ruleset.php(147): Less_Tree_Mixin_Call->compile(Object(Less_Environment)) #1 /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Tree/Ruleset.php(88): Less_Tree_Ruleset->EvalMixinCalls(Object(Less_Tree_Ruleset), Object(Less_Environment), 2) #2 /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Tree/Ruleset.php(94): Less_Tree_Ruleset->compile(Object(Less_Environment)) #3 /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Parser.php(199): Less_Tree_Ruleset->compile(Object(Less_Environment)) #4 /www/htdocs/w011b81b/noegelshop/engine/Shopware/Components/Theme/LessCompiler/Oyejorge.php(91): Less_Parser->getCss() #5 /www/htdocs/w011b81b/noegelshop/engine/Shopware/Components/Theme/Compiler. in /www/htdocs/w011b81b/noegelshop/vendor/oyejorge/less.php/lib/Less/Tree/Mixin/Call.php on line 130