# Flutter安装配置 站点:答源(https://www.dandroid.cn/) 原文:https://www.dandroid.cn/archives/6866 Canonical:https://www.dandroid.cn/archives/6866 作者:dandroid003 发布日期:2020-05-01 最后更新:2020-05-01 10:14 分类:教程 内容类型:post 说明:本页是原文的纯文本镜像,供大模型与检索器完整读取;不含导航、广告、付费框。引用请以上方「原文」链接为准。 ## 摘要 Mac 配置Flutter环境 ## 正文 Flutter因为是新出的框架,所以对系统还是有一定的要求的。 MacOS(64-bit) 磁盘空间:大于700M,如果算上Android Studio,Xcode等编辑工具,尽量大于3G。 命令号工具:bash、mkdir、rm、git、curl、unzip、which、brew 这些命令在都可以使用。 官方讲解地址:[url href='https://flutter.dev/docs/get-started/install/macos#']flutter.dev[/url] 下载Flutter SDK包 官网链接:https://flutter.io/setup-macos/ 由于国内网络限制我们可以通过修改镜像地址来解决, 好在Google良心,专门给我们大陆提供了方案, 终端中一次输入以下命令即可解决 打开终端工具,使用vim进行配置环境变量,命令如下:命令:vim ~/.bash_profile,打开后在里面添加这两个 export PUB_HOSTED_URL=https://pub.flutter-io.cn export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn 这里就开始从github上面拉整体项目 执行命令:git clone -b dev https://github.com/flutter/flutter.git,拉取完后,找到Mac位置,把flutter环境配置一下,执行如下命令 export PATH="$PATH:/User/jacular/flutter/bin"  ,加粗的地方(/User/jacular/)替换成你的路径 配置文件完成后,使用 source 命令重新加载一下 source ~/.bash_profile 检查是否安装成功 flutter -h 接下来,在使用flutter doctor来检查还需要那些插件和软件安装 [✓] Flutter (Channel stable, v1.2.1, on Mac OS X 10.13.6 17G4015, locale zh-Hans-CN) [✗] Android toolchain - develop for Android devices ✗ Unable to locate Android SDK. Install Android Studio from: https://developer.android.com/studio/index.html On first launch it will assist you in installing the Android SDK components. (or visit https://flutter.io/setup/#android-setup for detailed instructions). If Android SDK has been installed to a custom location, set ANDROID_HOME to that location. You may also want to add it to your PATH environment variable. [!] iOS toolchain - develop for iOS devices (Xcode 10.2.1) ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run: brew update brew install --HEAD usbmuxd brew link usbmuxd brew install --HEAD libimobiledevice brew install ideviceinstaller ✗ ios-deploy not installed. To install: brew install ios-deploy [!] Android Studio (not installed) [!] VS Code (version 1.36.1) ✗ Flutter extension not installed; install from https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter [!] Connected device ! No devices available 注意:带❌的就必须安装,带❗️的就可以暂时忽略   解决带❌的问题 1、Android环境 1.1 安装 Android Studio 打开 Android Studio, 打开 plugins ,安装 flutter 完成后 [✗] Android toolchain - develop for Android devices ✗ Unable to locate Android SDK. Install Android Studio from: https://developer.android.com/studio/index.html On first launch it will assist you in installing the Android SDK components. (or visit https://flutter.io/setup/#android-setup for detailed instructions). If Android SDK has been installed to a custom location, set ANDROID_HOME to that location. You may also want to add it to your PATH environment variable. . . . [!] Android Studio (not installed) 转变为 [!] Android toolchain - develop for Android devices (Android SDK version 28.0.3) ✗ Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses . . . [✓] Android Studio (version 3.4) 1.2 执行 flutter doctor --android-licenses同意相关协议 此处 N 多信息,都是相关协议文件,一路 y 即可。 .此处 N 多信息,都是相关协议文件,一路 y 即可。 . . --------------------------------------- Accept? (y/N): y All SDK package licenses accepted 完成后 [!] Android toolchain - develop for Android devices (Android SDK version 28.0.3) ✗ Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses 转变为 [✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3) 2、iOS环境 [!] iOS toolchain - develop for iOS devices (Xcode 10.2.1) ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run: brew update brew install --HEAD usbmuxd brew link usbmuxd brew install --HEAD libimobiledevice brew install ideviceinstaller ✗ ios-deploy not installed. To install: brew install ios-deploy 在安装iOS环境时,就碰到一些坑 2.1 坑1:/usr/local is not writable. 看到这个提示,我们第一时间就是想着修改读写权限 当你执行sudo chown -R $(whoami) /usr/local进行修改时,系统会有如下提示: Operation not permitted 现在问题就卡住了,因为执行brew update之类的命令,需要对/usr/local进行写入操作。但是操作用户无法像对普通文件夹操作一样,通过chown获得write权限。由于/usr/local是系统文件夹,macOS限制了对其的操作权限。 苹果从 OS X El Capitan 10.11 系统开始使用了 Rootless 机制,可以将该机制理解为一个更高等级的系统的内核保护措施,系统默认将会锁定 /system、/sbin、/usr 这三个目录。 在终端输入 csrutil status 收到系统提示 System Integrity Protection status:enabled 说明rootless默认打开,此时无法通过sudo命令,对/system、/sbin、/usr 这三个目录进行修改。 打开、关闭Rootless机制 重启Mac 开机时后按下 Command+R,进入恢复模式。 在上面的菜单实用工具中找到并打开 Terminal 输入如下命令: csrutil disable 此时rootless已经关闭,退出恢复模式,正常进入系统。在终端输入 csrutil status 系统提示 System Integrity Protection status:disabled rootless已关闭 可通过 sudo chown -R $(whoami) /usr/local 进行权限修改 开启rootless 在恢复模式的Terminal输入如下命令: csrutil enable 建议修改完成之后,为了系统安全,将rootless重新开启。 2.2 坑2:缺少 autoconf、automake和libtool 本以为修改文件权限后就会一帆风顺,可惜天不遂人愿。看大牛的播客都是一次过,到自己这里就问题比较多。😔 发现问题,解决问题。 一顿度娘,找到的都是使用url去下载一个.tar.gz的包,然后解压,安装。 然并卵啊,还是一顿报错,头大 随后,还是使用brew进行的安装,一次搞定 brew install autoconf brew install automake brew install libtool 最后,我终于成功了!美滋滋😄 Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel stable, v1.7.8+hotfix.3, on Mac OS X 10.14.5 18F132, locale zh-Hans-CN) [✓] Android toolchain - develop for Android devices (Android SDK version 29.0.1) [✓] Xcode - develop for iOS and macOS (Xcode 10.2.1) [✓] iOS tools - develop for iOS devices [✓] Android Studio (version 3.4) [!] VS Code (version 1.36.1) ✗ Flutter extension not installed; install from https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter [✓] Connected device (1 available) ! Doctor found issues in 1 category.   --- 由 答源 DAN 底座 1.4.1 生成 · 2026-11-14T18:24:05+00:00