zotonic_mod_artwork

/*
Error: Undefined variable: "$md-css-prefix".
        on line 1 of /Users/marc/Sites/zotonic-master/_build/default/lib/zotonic_mod_artwork/priv/lib-src/material-design/scss/icons/_navigation.scss

1: .#{$md-css-prefix}-apps:before {
2:   content: "\f292";
3: }
4: .#{$md-css-prefix}-cancel:before {
5:   content: "\f293";
6: }

Backtrace:
/Users/marc/Sites/zotonic-master/_build/default/lib/zotonic_mod_artwork/priv/lib-src/material-design/scss/icons/_navigation.scss:1
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/script/tree/variable.rb:49:in `_perform'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/script/tree/node.rb:50:in `perform'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/script/tree/interpolation.rb:100:in `_perform'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/script/tree/node.rb:50:in `perform'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:536:in `block in run_interp_no_strip'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:534:in `map'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:534:in `run_interp_no_strip'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:541:in `run_interp'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:409:in `visit_rule'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:36:in `visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:158:in `block in visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/stack.rb:79:in `block in with_base'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/stack.rb:115:in `with_frame'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/stack.rb:79:in `with_base'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:158:in `visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:52:in `block in visit_children'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:52:in `map'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:52:in `visit_children'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:167:in `block in visit_children'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:179:in `with_environment'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:166:in `visit_children'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:36:in `block in visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:186:in `visit_root'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/base.rb:36:in `visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:157:in `visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/visitors/perform.rb:8:in `visit'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/root_node.rb:36:in `css_tree'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/tree/root_node.rb:20:in `render'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/engine.rb:268:in `render'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/plugin/compiler.rb:492:in `update_stylesheet'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/plugin/compiler.rb:215:in `block in update_stylesheets'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/plugin/compiler.rb:209:in `each'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/plugin/compiler.rb:209:in `update_stylesheets'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/plugin.rb:82:in `update_stylesheets'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/exec/sass_scss.rb:361:in `watch_or_update'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/exec/sass_scss.rb:51:in `process_result'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/exec/base.rb:52:in `parse'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/lib/sass/exec/base.rb:19:in `parse!'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/gems/sass-3.4.14/bin/sass:13:in `<top (required)>'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/bin/sass:19:in `load'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/bin/sass:19:in `<main>'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/bin/ruby_noexec_wrapper:14:in `eval'
/Users/marc/.rvm/gems/ruby-1.9.3-p429/bin/ruby_noexec_wrapper:14:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Error: Undefined variable: \"$md-css-prefix\".\A         on line 1 of /Users/marc/Sites/zotonic-master/_build/default/lib/zotonic_mod_artwork/priv/lib-src/material-design/scss/icons/_navigation.scss\A \A 1: .#{$md-css-prefix}-apps:before {\A 2:   content: \"\f292\";\A 3: }\A 4: .#{$md-css-prefix}-cancel:before {\A 5:   content: \"\f293\";\A 6: }"; }