reactjs - fbBatchedBridge is undefined -

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the application compilable before started experimenting babel compiler , adding/removing node modules. can't connect development server.

the error:

unable execute js call: _fbbatchedbridge undefined

the strange thing react packager line (only 1 dependency, 14ms) suggests may not crawl dependencies @ all:

<start> find dependencies transformed 1/1 (100%) <end>   find dependencies (14ms)
  • similar error on both ios , android devices.
  • both in simulator , on device.
  • the url accessible.
  • wiping lines in package.json, .babelrc , index.js didn't help, suggests else may wrong.
  • editing appdelegate.m , react-native-xcode.sh didn't help, other answers suggested.

package.json:

{   "name": "reactproject",   "version": "0.0.1",   "private": true,   "scripts": {     "start": "node node_modules/react-native/local-cli/cli.js start"   },   "dependencies": {     "babel": "^6.5.2",     "babel-core": "^6.1.2",     "babel-plugin-syntax-jsx": "^6.8.0",     "babel-plugin-transform-async-to-generator": "^6.8.0",     "babel-plugin-transform-runtime": "^6.1.2",     "babel-polyfill": "^6.9.1",     "babel-preset-es2015": "^6.1.2",     "babel-preset-react": "^6.11.1",     "babel-preset-react-native-stage-0": "^1.0.1",     "babel-preset-stage-0": "^6.1.2",     "babel-preset-stage-3": "^6.11.0",     "babylon": "^6.8.2",     "cross-spawn-async": "^2.2.4",     "minimatch": "^3.0.2",     "react": "^15.1.0",     "react-native": "^0.28.0",     "react-native-accordion": "^1.0.0",     "react-native-geocoder": "^0.4.2",     "react-native-maps": "^0.6.0",     "react-native-orientation": "^1.17.0",     "react-native-svg": "^2.2.0",     "react-native-vector-icons": "^2.0.3"   },   "devdependencies": {     "react-native-cli": "^1.0.0"   } }

.babelrc:

{   "presets": [ "react", "es2015", "react-native-stage-0" ],   "plugins": ["transform-async-to-generator", "transform-react-jsx"] }

react packager (full):

[5:02:27 pm] <start> building dependency graph [5:02:27 pm] <start> crawling file system [hot module replacement] server listening on /hot  react packager ready. [5:02:29 pm] <end>   crawling file system (2116ms) [5:02:29 pm] <start> building in-memory fs javascript [5:02:29 pm] <end>   building in-memory fs javascript (143ms) [5:02:29 pm] <start> building in-memory fs assets [5:02:29 pm] <end>   building in-memory fs assets (73ms) [5:02:29 pm] <start> building haste map [5:02:29 pm] <start> building (deprecated) asset map [5:02:29 pm] <end>   building (deprecated) asset map (86ms) [5:02:30 pm] <end>   building haste map (254ms) [5:02:30 pm] <end>   building dependency graph (2596ms) [5:02:30 pm] <start> request:/index.ios.bundle?platform=ios&dev=true [5:02:30 pm] <start> find dependencies transformed 1/1 (100%) [5:02:30 pm] <end>   find dependencies (13ms) [5:02:30 pm] <end>   request:/index.ios.bundle?platform=ios&dev=true (50ms)


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