react-native run-ios 出错，信息如下
child_process.js:511
throw err;
^
Error: spawnSync /Users/Lumend/Public/app/node_modules/react-native/local-cli/setup_env.sh EACCES
解决方案
chmod -R 777 node_modules
Signing for "yunxiu" requires a development team. Select a development team in the project editor.
Code signing is required for product type 'Application' in SDK 'iOS 10.1'No bundle url present
cd into YOUR_PROJECT/ios
Remove the build folder with rm -r build
Run react-native run-ios again