Error in newly created plain vanila app
Went through the Readme.md installed as part of the app's:

eskimo create val-backend

Got up to running and got this:

node app -p
info: livereload server started at port 35729
info: app listening on 0.0.0.0:3000
info: app booted
info: mongo connection opened
info:  date=2014-11-10T21:55:55.860Z, status=500, method=GET, url=/, response_time=15, user_agent=Chrome 38.0.2125 / Mac OS X 10.10.0
Error: req.flash() requires sessions
    at Error (<anonymous>)
    at IncomingMessage._flash [as flash](/Volumes/bc/Development/Meteor/val-backend/node_modules/connect-flash/lib/flash.js:60:41)
    at Object.res.format.html (/Volumes/bc/Development/Meteor/val-backend/node_modules/igloo/lib/boot/error-handler.js:96:13)
    at ServerResponse.res.format (/Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/response.js:608:13)
    at /Volumes/bc/Development/Meteor/val-backend/node_modules/igloo/lib/boot/error-handler.js:88:9
    at Layer.handle_error (/Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/router/layer.js:58:5)
    at trim_prefix (/Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/router/index.js:269:13)
    at /Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/router/index.js:238:9
    at Function.proto.process_params (/Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/router/index.js:313:12)
    at /Volumes/bc/Development/Meteor/val-backend/node_modules/express/lib/router/index.js:229:12
