Recursive variable definition for @bg-blue-1 in all.less on line 102, column 20
100| }
101| .accessories-tab--sidebar-headline{
102|   background-color:@bg-blue-1;
103|   .unitize-padding(10,30,10,30);
104| 
105|   .unitize(font-size,14);
/var/www/html/vendor/oyejorge/less.php/lib/Less/Tree/Variable.php