requests 500

[mcameron]

TypeError: Cannot read property 'utf8' of undefined
at module.exports.headers.Last-Modified (/opt/zeebox/node-url-shortener/node_modules/connect-assetmanager/lib/assetmanager.js:357:36)
at Array.forEach (native)
at module.exports.headers.Last-Modified (/opt/zeebox/node-url-shortener/node_modules/connect-assetmanager/lib/assetmanager.js:352:36)
at module.exports.settings.forEach (/opt/zeebox/node-url-shortener/node_modules/connect-assetmanager/lib/assetmanager.js:32:6)
at Array.forEach (native)
at Object.module.exports.settings.forEach (/opt/zeebox/node-url-shortener/node_modules/connect-assetmanager/lib/assetmanager.js:30:22)
at Object.assetManager as handle
at next (/opt/zeebox/node-url-shortener/node_modules/connect/lib/http.js:204:15)
at Object.cookieParser as handle
at next (/opt/zeebox/node-url-shortener/node_modules/connect/lib/http.js:204:15)