React-Native 错误集

常用命令

• watchman watch-del-all
• rm -rf node-modules && npm install

React Native 'config.h' file not found

• cd 项目根目录下

cd node_modules/react-native/third-party/glog-0.3.5
../../scripts/ios-configure-glog.sh

• 注意：glog-0.3.5 可以改变

缺少 node_modules/react-native/Libraries/WebSocket/libfishhook.a' xcode 报错

image.png

Failed to load bundle(http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false) with error:(Unable to resolve module react-native/Libraries/StyleSheet/normalizeColor from /Volumes/WORK/react-native-app/node_modules/antd-mobile-rn/lib/segmented-control/segmented.android.js: Module react-native/Libraries/StyleSheet/normalizeColor does not exist in the Haste module map

• 解决 yarn add normalize-css-color -D

React-native no bundle URL present

• 修改代理模式为自动
• npm install
• react-native run-ios

React Native出错：Application XXX has not been registered解决方案

image.png

• .可能先前运行过其他ReactNative项目，此时退出终端程序，重新运行即可。

• 2.设置项目名称在AppDelegate.m和index.ios.js中不一致，或者在主业务逻辑页面中的名称不一致，如下图所示。找到问题更换即可。

AppRegistry.registerComponent('PicShow', () => App);

'React/RCTBundleURLProvider.h' file not found

image.png

新建RN项目时在iOS端用xcode跑时有时会遇到 'React/RCTBundleURLProvider.h' file not found 错误,遇到这种错误一般有一下几种情况:

• 1. 没有执行 npm install 命令,没有安装依赖,此时执行 npm install 安装依赖即可.
• 2. 依赖已经安装,但还是会报这个错,此时将项目下node_modules文件夹删除,再次执行 npm install 命令安装依赖即可.