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React Native IOS端和anroid端环境搭建(含踩

React Native IOS端和anroid端环境搭建(含踩

作者: wangyu2488 | 来源:发表于2019-06-24 19:14 被阅读0次

    文档地址: https://reactnative.cn/docs/getting-started/

    一.macOS iOS 安装

    1.切换Homebrew国内镜像源 (暂时不推荐用了,国内镜像最新才9.11.1)

    替换brew.git:

    cd "$(brew --repo)"
    
    git remote set-url origin [https://mirrors.ustc.edu.cn/brew.git](https://mirrors.ustc.edu.cn/brew.git)
    
    //替换homebrew-core.git:
    
    cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
    
    git remote set-url origin [https://mirrors.ustc.edu.cn/homebrew-core.git](https://mirrors.ustc.edu.cn/homebrew-core.git)
    
    echo "export HOMEBREW_BOTTLE_DOMAIN=[https://mirrors.ustc.edu.cn/homebrew-bottles](https://mirrors.ustc.edu.cn/homebrew-bottles)">>~/.profile
    
    source ~/.profile
    

    下面是还原

    重置brew.git:

    cd "$(brew --repo)"
    
    git remote set-url origin [https://github.com/Homebrew/brew.git](https://github.com/Homebrew/brew.git)
    
    重置homebrew-core.git:
    
    cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
    
    git remote set-url origin [https://github.com/Homebrew/homebrew-core.git](https://github.com/Homebrew/homebrew-core.git)
    

    2.brew install node

    大概要半个小时

    3.brew install watchman

    大概也要半小时

    报如下错误

    image.png

    下载最新的xcode10.2后


    image.png

    接着按错误提示安装
    xcode-select --install
    最后在安装一遍
    brew install watchman
    报权限不够错误


    image.png
    尝试修改所有者权限
    sudo chown -R $(whoami) /usr/local
    image.png

    解决:

    sudo chown -R $(whoami) /usr/local/* 
    

    [https://stackoverflow.com/questions/46459152/cant-chown-usr-local-for-homebrew-in-mac-os-x-10-13-high-sierra]

    image.png

    4.接下来设置镜像,在安装其他命令

    npm config set registry https://registry.npm.taobao.org —global
    npm config set disturl https://npm.taobao.org/dist —global
    npm install -g yarn react-native-cli
    yarn config set registry https://registry.npm.taobao.org --global
    yarn config set disturl https://npm.taobao.org/dist --global
    
    image.png

    5.创建项目
    cd /Users/mac/Documents/wangyu/pzworkspace/reactIOSProject
    //5.1初始化
    react-native init AwesomeProject
    报错了


    image.png

    有可能是翻墙导致,(因为镜像都设成淘宝了)关闭在试 不行
    仔细看了下错误,感觉node版本比较老导致 目前支持6 和 8开头版本,以及10以上版本


    image.png

    感觉被国内镜像给坑了,homeBrew 镜像还原成国外的(注意全局命令export 也注释掉),在翻墙更新node

    brew upate node

    如果不担心冲突也可以直接官网下载最新的node https://nodejs.org/en/

    image.png
    node装好后,安全起见再重新安装如下命令
    npm config set registry https://registry.npm.taobao.org —global
    npm config set disturl https://npm.taobao.org/dist —global
    npm install -g yarn react-native-cli
    yarn config set registry https://registry.npm.taobao.org --global
    yarn config set disturl https://npm.taobao.org/dist --global
    
    

    最后在init

    react-native init AwesomeProject

    成功了:


    image.png

    //5.2运行
    cd AwesomeProject
    react-native run-ios

    image.png
    百度参考:https://juejin.im/post/5cbc2ee5f265da035a1f1b79

    按顺序执行如下命令 (不要删除原来工程文件)

    cd /Users/mac/Documents/wangyu/pzworkspace/reactIOSProject/AwesomeProject

    rm -rf node_modules && yarn cache clean

    yarn install

    rm -rf ~/.rncache

    /Users/mac/Documents/wangyu/pzworkspace/reactIOSProject/AwesomeProject/node_modules/react-native/scripts/ios-install-third-party.sh
    最后 还是报如下错误
    react-native run-ios
    error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. To debug build logs further, consider building your app with Xcode.app, by opening AwesomeProject.xcodeproj


    image.png

    原因是端口被nignx占用了
    lsof -i:8081


    image.png

    cd /Users/mac/Documents/wangyu/pzworkspace/reactIOSProject/AwesomeProject


    image.png

    2.修改xcode工程所有8081代码 还有下图这个地方 参考https://blog.csdn.net/weixin_33871366/article/details/90924912

    image.png
    直接运行xcode工程就可以运行了
    image.png
    3.不过用 react-native run-ios 还是报错(先不管了) image.png

    4.由于每次init项目都要修改端口,我就把nignx的端口改成8082了
    之后 就可以正常运行了

    react-native init FirstProjcet
    cd FirstProject
    react-native run-ios
    
    image.png

    二.andorid环境搭建

    1.Android Studio 官网下载

    https://developer.android.com/studio

    2.jdk官网

    https://www.oracle.com/technetwork/java/javase/downloads/jdk12-downloads-5295953.html

    3.Android Studio 设置

    android SDK 下载

    /Users/mac/Library/Android/sdk


    image.png

    4.设置 环境变量

    echo "export ANDROID_HOME=~/Library/Android/sdk">>~/.profile
    echo "export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools">>~/.profile
    source ~/.profile
    

    5.尝试

    cd /Users/mac/Documents/wangyu/pzworkspace/reactIOSProject/FirstProject 
    react-native run-android
    

    报如下错误说明环境就安装成功了


    image.png

    6.创建虚拟设备 打开工具栏选择这个创建


    image.png

    下载好后,还重要配置安装,安装后后点击这个启动


    image.png
    最后在运行
    react-native run-android
    

    就可以像上面那样正常显示了


    image.png

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