File not found dependency error while running react native ios app

So I wanted to install a dependency using npm which is react-native-router-flux, but since it wasn't working due to the compatibility versions with react & react-native, it was breaking my project app. So I removed it from the package.json file.

Tried removing it by doing:

npm uninstall --save react-native-router-flux

Even tried to remove it manually from the package.json file, but for some reason, now it looks like my whole project is broken due to that. Now whenever I do npm start

This is what is being displayed in my terminal:

error: bundling: Error: ENOENT: no such file or directory, open '/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native-router-flux/node_modules/react-native/Libraries/Components/ActivityIndicator/ActivityIndicator.js'
    at Error (native)
    at Object.fs.openSync (fs.js:634:18)
    at Object.fs.readFileSync (fs.js:502:33)
    at Module._readSourceCode (/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native/packager/src/node-haste/Module.js:200:29)
    at Module._getCacheProps (/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native/packager/src/node-haste/Module.js:420:29)
    at Module._readFromTransformCache (/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native/packager/src/node-haste/Module.js:376:29)
    at Module.readCached (/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native/packager/src/node-haste/Module.js:363:25)
    at Promise.resolve.then (/Users/marian-mac/Documents/dev/example/myapp/node_modules/react-native/packager/src/node-haste/DependencyGraph/ResolutionRequest.js:167:29)
    at process._tickCallback (internal/process/next_tick.js:103:7)
Bundling `index.ios.js`  94.0% (2941/3033)

I tried to rm -rf /node_modules 100 times and npm install another 100 times and this keeps failing and failing, I can't understand where is trying to access that file! if it was removed!!!

This is my package.json now:

{
  "name": "myapp",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest"
  },
  "dependencies": {
    "moment": "^2.18.1",
    "native-base": "^2.1.3",
    "react": "16.0.0-alpha.6",
    "react-native": "0.44.0",
    "react-native-flags": "^1.0.0"
  },
  "devDependencies": {
    "babel-jest": "19.0.0",
    "babel-preset-react-native": "1.9.1",
    "jest": "19.0.2",
    "react-test-renderer": "16.0.0-alpha.6"
  },
  "jest": {
    "preset": "react-native"
  }
}

Is also throwing WARNINGS for versions and other things too:

npm WARN native-base-shoutem-theme@0.1.3 requires a peer of react@>=15.1.0 but none was installed.
npm WARN @shoutem/animation@0.8.10 requires a peer of react@^15.0.0 but none was installed.
npm WARN react-static-container@1.0.1 requires a peer of react@^0.13.0 || ^0.14.0 || ^15.0.0 but none was installed.

This is being thrown for native-base dependency:

 UNMET PEER DEPENDENCY react@^0.13.0 || ^0.14.0 || ^15.0.0

Can anyone help me? this is driving me crazy, been 'fighting' with this for hours now and I can't continue with my app.

Thanks in advance.

via msqar