记录一些在学习 RN 中遇到的问题
issue 1:undefined is not a function ( reactDevTools.connectToDevTools )
- 相关配置
{ "name": "MyApp", "version": "0.0.1", "private": true, "scripts": { "start": "node node_modules/react-native/local-cli/cli.js start", "test": "jest" }, "dependencies": { "react": "16.6.1", "react-native": "0.57.7" }, "devDependencies": { "babel-jest": "23.6.0", "jest": "23.6.0", "metro-react-native-babel-preset": "0.50.0", "react-devtools-core": "^3.4.2", "react-test-renderer": "16.6.1" }, "jest": { "preset": "react-native" }}复制代码
- 问题描述:
在工作目录下执行npm install
后,run-ios
启动模拟器报错,但是使用 yarn install
安装后运行正常。
- 解决方法:
在RN的中找到了不过是使用的 react-devtools-core@3.4.2
版本
npm install --save-dev react-devtools-core@3.4.2复制代码