Fatal error: Uncaught Exception: variable @black is undefined: failed at `color: @black;
` line: 1549 in /var/app/current/sys/Ext/lessphp/lessc.inc.php:3977
Stack trace:
#0 /var/app/current/sys/Ext/lessphp/lessc.inc.php(2396): lessc_parser->throwError()
#1 /var/app/current/sys/Ext/lessphp/lessc.inc.php(2129): lessc->throwError()
#2 /var/app/current/sys/Ext/lessphp/lessc.inc.php(1705): lessc->get()
#3 /var/app/current/sys/Ext/lessphp/lessc.inc.php(740): lessc->reduce()
#4 /var/app/current/sys/Ext/lessphp/lessc.inc.php(311): lessc->compileProp()
#5 /var/app/current/sys/Ext/lessphp/lessc.inc.php(244): lessc->compileProps()
#6 /var/app/current/sys/Ext/lessphp/lessc.inc.php(217): lessc->compileCSSBlock()
#7 /var/app/current/sys/Ext/lessphp/lessc.inc.php(746): lessc->compileBlock()
#8 /var/app/current/sys/Ext/lessphp/lessc.inc.php(311): lessc->compileProp()
#9 /var/app/current/sys/Ext/lessphp/lessc.inc.php(244): lessc->compileProps()
#10 /var/app/current/sys/Ext/lessphp/lessc.inc.php(217): lessc->compileCSSBlock()
#11 /var/app/current/sys/Ext/lessphp/lessc.inc.php(746): lessc->compileBlock()
#12 /var/app/current/sys/Ext/lessphp/lessc.inc.php(311): lessc->compileProp()
#13 /var/app/current/sys/Ext/lessphp/lessc.inc.php(244): lessc->compileProps()
#14 /var/app/current/sys/Ext/lessphp/lessc.inc.php(217): lessc->compileCSSBlock()
#15 /var/app/current/sys/Ext/lessphp/lessc.inc.php(746): lessc->compileBlock()
#16 /var/app/current/sys/Ext/lessphp/lessc.inc.php(311): lessc->compileProp()
#17 /var/app/current/sys/Ext/lessphp/lessc.inc.php(304): lessc->compileProps()
#18 /var/app/current/sys/Ext/lessphp/lessc.inc.php(214): lessc->compileRoot()
#19 /var/app/current/sys/Ext/lessphp/lessc.inc.php(2181): lessc->compileBlock()
#20 /var/app/current/sys/CODOF/Asset/Stream.php(385): lessc->compile()
#21 /var/app/current/sys/CODOF/Asset/Stream.php(294): CODOF\Asset\Stream->compile_less()
#22 /var/app/current/sys/CODOF/Asset/Stream.php(244): CODOF\Asset\Stream->compile()
#23 /var/app/current/sys/CODOF/Asset/Stream.php(163): CODOF\Asset\Stream->pipeline()
#24 /var/app/current/sys/CODOF/Smarty/Layout.php(25): CODOF\Asset\Stream->dumpCSS()
#25 /var/app/current/routes.php(219): CODOF\Smarty\Layout::load()
#26 /var/app/current/sys/Ext/limonade/limonade.php(434): {closure}()
#27 /var/app/current/sys/CODOF/Access/Request.php(96): run()
#28 /var/app/current/routes.php(1114): CODOF\Access\Request::start()
#29 /var/app/current/index.php(22): require('...')
#30 {main}
  thrown in /var/app/current/sys/Ext/lessphp/lessc.inc.php on line 3977