/*
Error: Undefined variable: "$navbar-height".
        on line 602 of src/scss/components/helper.scss

597:     height: 80% !important;
598: }
599: 
600: //vh height
601: .full-height-vh-with-nav {
602:     height: calc(var(--vh, 1vh) * 100 - #{$navbar-height} - 4rem);
603: }
604: 
605: .full-height-vh {
606:     height: calc(var(--vh, 1vh) * 100);
607: }

Backtrace:
src/scss/components/helper.scss:602
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/script/tree/variable.rb:49:in `_perform'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/script/tree/node.rb:50:in `perform'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/script/tree/interpolation.rb:167:in `_perform'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/script/tree/node.rb:50:in `perform'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:398:in `visit_prop'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `block in visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `block in with_base'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:135:in `with_frame'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `with_base'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:440:in `block (2 levels) in visit_rule'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:440:in `map'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:440:in `block in visit_rule'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:179:in `with_environment'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:438:in `visit_rule'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `block in visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `block in with_base'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:135:in `with_frame'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `with_base'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `block in visit_children'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `map'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `visit_children'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:167:in `block in visit_children'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:179:in `with_environment'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:166:in `visit_children'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `block in visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:186:in `visit_root'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:157:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:10:in `visit'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/root_node.rb:36:in `css_tree'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/tree/root_node.rb:29:in `render_with_sourcemap'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/engine.rb:389:in `_render_with_sourcemap'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/engine.rb:307:in `render_with_sourcemap'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin/compiler.rb:462:in `update_stylesheet'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin/compiler.rb:215:in `block in update_stylesheets'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin/compiler.rb:209:in `each'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin/compiler.rb:209:in `update_stylesheets'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin/compiler.rb:294:in `watch'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/plugin.rb:109:in `method_missing'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/exec/sass_scss.rb:358:in `watch_or_update'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/exec/sass_scss.rb:51:in `process_result'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/exec/base.rb:50:in `parse'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/lib/sass/exec/base.rb:18:in `parse!'
/Library/Ruby/Gems/2.6.0/gems/sass-3.7.4/bin/sass:13:in `<top (required)>'
/usr/local/bin/sass:23:in `load'
/usr/local/bin/sass:23:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Error: Undefined variable: \"$navbar-height\".\A         on line 602 of src/scss/components/helper.scss\A \A 597:     height: 80% !important;\A 598: }\A 599: \A 600: //vh height\A 601: .full-height-vh-with-nav {\A 602:     height: calc(var(--vh, 1vh) * 100 - #{$navbar-height} - 4rem);\A 603: }\A 604: \A 605: .full-height-vh {\A 606:     height: calc(var(--vh, 1vh) * 100);\A 607: }"; }