React-Native Requiring unknown module "./lib/templates/bootstrap" - npm

Question

I just started working with React Native. Now I am trying to get my client running however I'm facing this issue
Requiring unknown module "./lib/templates/bootstrap".If you are sure the module is there, try restarting the packager or running "npm install".
package.json
{
"name": "client",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node node_modules/react-native/local-cli/cli.js start",
"test": "jest"
},
"dependencies": {
"eslint": "^2.10.1",
"eslint-config-airbnb": "^9.0.1",
"eslint-plugin-import": "^1.8.0",
"eslint-plugin-jsx-a11y": "^1.2.0",
"eslint-plugin-react": "^5.1.1",
"react": "15.3.2",
"react-native": "^0.37.0",
"tcomb-form-native": "^0.5.0",
"whatwg-fetch": "^1.0.0"
},
"jest": {
"preset": "jest-react-native"
},
"devDependencies": {
"babel-jest": "17.0.0",
"babel-preset-react-native": "1.9.0",
"jest": "17.0.0",
"jest-react-native": "17.0.0",
"react-test-renderer": "15.3.2"
}
}
Then I tried to search the text /lib/templates/bootstrap in my project and I found it in index.android.bundle.
module.exports=LoginView;
}, "client/views/LoginView.js");
__d(559 / tcomb-form-native/index.js /, function(global, require, module, exports) {var _lib=require(560 / ./lib /);var _lib2=babelHelpers.interopRequireDefault(_lib);
var _en=require(620 / ./lib/i18n/en /);var _en2=babelHelpers.interopRequireDefault(_en);
var _bootstrap=require('./lib/templates/bootstrap');var _bootstrap2=babelHelpers.interopRequireDefault(_bootstrap);
var _bootstrap3=require(621 / ./lib/stylesheets/bootstrap /);var _bootstrap4=babelHelpers.interopRequireDefault(_bootstrap3);
Anyone can shed some lights on this ?