$ jdf install demo & cd jdf_demo & jdf build
jdf error [jdf.getConfig] - config.json format error
Error: `libsass` bindings not found in /usr/local/lib/node_modules/jdf/node_mod
ules/jdf-sass/node-sass/vendor/darwin-x64-51/binding.node. Try reinstalling `no
de-sass`?
at Object.sass.getBinaryPath (/usr/local/lib/node_modules/jdf/node_modules/
jdf-sass/node-sass/lib/extensions.js:148:11)
at Object.<anonymous> (/usr/local/lib/node_modules/jdf/node_modules/jdf-sas
s/node-sass/lib/index.js:16:36)
at Module._compile (module.js:573:32)
at Object.Module._extensions..js (module.js:582:10)
at Module.load (module.js:490:32)
at tryModuleLoad (module.js:449:12)
at Function.Module._load (module.js:441:3)
at Module.require (module.js:500:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (/usr/local/lib/node_modules/jdf/node_modules/jdf-sas
s/index.js:1:80)
/usr/local/lib/node_modules/jdf/node_modules/jdf-sass/node-sass/lib/extensions.
js:148