express - appfog is unable to install node.js application -

i can't node.js application work on appfog. create new application on website. in application directory run:

af login <-- works

and then:

af update myapplicationname

i error: no such file or directory - /users/name/myapplicationname/node_modules/bower

i don't use bower. tryed use bower removed , files. package.json looks this:

{     "name": "myapplicationname",     "description": "my application",     "version": "0.0.1",     "private": true,     "dependencies": {         "express": "3.x"      } } 

i user version 0.8.14 of node should supported appfog. missing here?

i run following , managed fix by:

1) removing node_modules folder (rm -rf node_modules)

2) reinstall dependencies (npm install)

3) recreate shrinkwrap.json (npm shrinkwrap)