ionic2 - ionic 1 app does not build ios : ionic.project has been renamed to ionic.config.json,

Question

I am working on an Ionic 1 app with a remote team and lately our versions have not liked each other. I was wondering if the fact that I have also been working on Ionic 2 projects for whatever reason my CLI "thinks" these apps are also Ionic 2 and there for is shooting me the error below?

ionic build ios

WARN: ionic.project has been renamed to ionic.config.json, please rename it.
(node:9061) fs: re-evaluating native module sources is not supported. If you are using the graceful-fs module, please update it to a more recent version.
Uh oh! Looks like you're missing a module in your gulpfile:
Cannot find module 'bower'

Do you need to run `npm install`?

I have ran npm install.. does not make it go away.. I also have make sure to have bower installed.

What does this hold up here have to do with? I've been stuck here for a couple days now.

UPDATE

I went to an old project that and i tried to run ionic info to see the versions I have and system info but I get THE SAME error message..

I have no idea what I've done to get this...

mymac ~/code/92_AAC/newApp on master[!]
$ ionic info
WARN: ionic.project has been renamed to ionic.config.json, please rename it.
Uh oh! Looks like you're missing a module in your gulpfile:
Cannot find module 'gulp'

Do you need to run `npm install`?

UPDATE 2

I downgraded from Node 6 to Node 5.9 On the current project I was having the original issues.. I got this..

$ ionic build ios
******************************************************
 Dependency warning - for the CLI to run correctly,      
 it is highly recommended to install/upgrade the following:     

 Install ios-sim to deploy iOS applications. `npm install -g ios-sim` (may require sudo)
 Install ios-deploy to deploy iOS applications to devices. `npm install -g ios-deploy` (may require sudo)

******************************************************
WARN: ionic.project has been renamed to ionic.config.json, please rename it.
(node:11866) fs: re-evaluating native module sources is not supported. If you are using the graceful-fs module, please update it to a more recent version.
Uh oh! Looks like you're missing a module in your gulpfile:
Cannot find module 'bower'

Do you need to run `npm install`?

my ionic info(finally able to print it out)

Your system information:

Cordova CLI: 6.1.1
Gulp version:  CLI version 1.2.1
Gulp local:  
Ionic Version: 1.2.4
Ionic CLI Version: 1.7.14
Ionic App Lib Version: 0.7.0
ios-deploy version: 1.8.6 
ios-sim version: 5.0.3 
OS: Mac OS X El Capitan
Node Version: v5.9.1
Xcode version: Xcode 7.3.1 Build version 7D1014 

UPDATE 3 after @janos suggestion

I ran npm install bower and it ran and installed some modules BUT I got the following..

1. click this link to see a screen shot of my command line in more detail Screen Shot here!

```

$ ionic build ios WARN: ionic.project has been renamed to ionic.config.json, please rename it. (node:12122) fs: re-evaluating native module sources is not supported. If you are using the graceful-fs module, please update it to a more recent version. There is an error in your gulpfile: Error: ENOENT: no such file or directory, scandir '/Users/abelista/code/inov/cornerstone/inov/a4c/passengerApp/trunk/passenger/node_modules/gulp-sass/node_modules/node-sass/vendor' at Error (native) at Object.fs.readdirSync (fs.js:945:18) at Object.getInstalledBinaries (/Users/abelista/code/inov/cornerstone/inov/a4c/passengerApp/trunk/passenger/node_modules/gulp-sass/node_modules/node-sass/lib/extensions.js:74:13) at foundBinariesList (/Users/abelista/code/inov/cornerstone/inov/a4c/passengerApp/trunk/passenger/node_modules/gulp-sass/node_modules/node-sass/lib/errors.js:20:15) at foundBinaries (/Users/abelista/code/inov/cornerstone/inov/a4c/passengerApp/trunk/passenger/node_modules/gulp-sass/node_modules/node-sass/lib/errors.js:15:5) at Object.module.exports.missingBinary (/Users/abelista/code/inov/cornerstone/inov/a4c/passengerApp/trunk/passenger/node_modules/gulp-sass/node_modules/node-sass/lib/errors.js:45:5) at Object. (/Users/abelista/code/inov/cornerstone/inoabelista

```

2. List item: The main error (A4CPassenger@1.1.1 - not sure what to call this.. but this was basically the name of the app? I believe the remote team changed it.. for whatever reason I am still getting the old name..)

Answer 1

I was running Node 6.0.0 and I needed to run Node 4.4.4