Error: Can't set headers after they are sent.
at ServerResponse.OutgoingMessage.setHeader (http.js:689:11)
at ServerResponse.res.setHeader (/var/www/makedrive/node_modules/express/node_modules/connect/lib/patch.js:63:22)
at next (/var/www/makedrive/node_modules/express/node_modules/connect/lib/proto.js:156:13)
at Object.module.exports.fourOhFourHandler [as handle] (/var/www/makedrive/server/middleware.js:73:5)
at next (/var/www/makedrive/node_modules/express/node_modules/connect/lib/proto.js:193:15)
at next (/var/www/makedrive/node_modules/express/node_modules/connect/lib/proto.js:195:9)
at pass (/var/www/makedrive/node_modules/express/lib/router/index.js:110:24)
at Router._dispatch (/var/www/makedrive/node_modules/express/lib/router/index.js:173:5)
at Object.router (/var/www/makedrive/node_modules/express/lib/router/index.js:33:10)
at next (/var/www/makedrive/node_modules/express/node_modules/connect/lib/proto.js:193:15)