/Users/willwhite/mapbox-studio/lib/style.js:115
cache[id].xml = xml;
^
TypeError: Cannot set property 'xml' of undefined
at done (/Users/willwhite/mapbox-studio/lib/style.js:115:23)
at /Users/willwhite/mapbox-studio/node_modules/tilelive-vector/index.js:112:20
Rapidly loading the new project page, such as http://localhost:3000/new/style?id=tmpstyle:///Users/willwhite/mapbox-studio/node_modules/mapbox-studio-default-style can trigger the following crash: