string(7723) "{"docs":[{"id":"158579","text":"\u3010Python\u3011Tkinter\u56fe\u5f62\u754c\u9762\u8bbe\u8ba1\uff08GUI\uff09","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"HGNET","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183196","_id":"158579"},{"id":"158620","text":"python\u4e4bgui-tkinter\u53ef\u89c6\u5316\u7f16\u8f91\u754c\u9762 \u81ea\u52a8\u751f\u6210\u4ee3\u7801","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"darkspr","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183190","_id":"158620"},{"id":"158603","text":"python3.6 +tkinter GUI\u7f16\u7a0b \u5b9e\u73b0\u754c\u9762\u5316\u7684\u6587\u672c\u5904\u7406\u5de5\u5177","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"chenyuebai","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183187","_id":"158603"},{"id":"27850","text":"Python GUI\u4e4btkinter\u7a97\u53e3\u89c6\u7a97\u6559\u7a0b\u5927\u96c6\u5408\uff08\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff09 - \u6d2a\u536b","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"shwee","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183186","_id":"27850"},{"id":"158605","text":"Python GUI\u7f16\u7a0b(Tkinter) windows\u754c\u9762\u5f00\u53d1","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"itfat","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183184","_id":"158605"},{"id":"28228","text":"tkinter python\uff08\u56fe\u5f62\u5f00\u53d1\u754c\u9762\uff09","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"yudanqu","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183159","_id":"28228"},{"id":"158613","text":"Tkinter\u56fe\u5f62\u754c\u9762\u8bbe\u8ba1\uff08GUI\uff09","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"pywjh","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183158","_id":"158613"},{"id":"341361","text":"\u91cf\u5316\u5206\u6790\u83b7\u53d6\u6570\u636e\u76843\u79cd\u59ff\u52bf\uff08\u538b\u7bb1\u5e95\u7684\u795e\u5668Tushare\uff09","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"casual","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183069","_id":"341361"},{"id":"238879","text":"\u9762\u5411\u4ea4\u6613\u7684\u65e5\u5185\u9ad8\u9891\u91cf\u5316\u4ea4\u6613\u5e73\u53f0\u7b14\u8bb0","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"TaiYangXiManYouZhe","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183067","_id":"238879"},{"id":"238890","text":"2021 \u6700\u65b0\u91cf\u5316\u6295\u8d44\u4ea4\u6613\u8d44\u6e90\u6c47\u603b","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n color: [\r\n ","username":"xgqfrms","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1641183063","_id":"238890"}],"count":535118}" array(2) { ["docs"]=> array(10) { [0]=> array(10) { ["id"]=> string(6) "158579" ["text"]=> string(46) "【Python】Tkinter图形界面设计(GUI)" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(5) "HGNET" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183196" ["_id"]=> string(6) "158579" } [1]=> array(10) { ["id"]=> string(6) "158620" ["text"]=> string(60) "python之gui-tkinter可视化编辑界面 自动生成代码" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(7) "darkspr" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183190" ["_id"]=> string(6) "158620" } [2]=> array(10) { ["id"]=> string(6) "158603" ["text"]=> string(66) "python3.6 +tkinter GUI编程 实现界面化的文本处理工具" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(10) "chenyuebai" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183187" ["_id"]=> string(6) "158603" } [3]=> array(10) { ["id"]=> string(5) "27850" ["text"]=> string(80) "Python GUI之tkinter窗口视窗教程大集合(看这篇就够了) - 洪卫" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(5) "shwee" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183186" ["_id"]=> string(5) "27850" } [4]=> array(10) { ["id"]=> string(6) "158605" ["text"]=> string(45) "Python GUI编程(Tkinter) windows界面开发" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(5) "itfat" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183184" ["_id"]=> string(6) "158605" } [5]=> array(10) { ["id"]=> string(5) "28228" ["text"]=> string(39) "tkinter python(图形开发界面)" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(7) "yudanqu" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183159" ["_id"]=> string(5) "28228" } [6]=> array(10) { ["id"]=> string(6) "158613" ["text"]=> string(34) "Tkinter图形界面设计(GUI)" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(5) "pywjh" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183158" ["_id"]=> string(6) "158613" } [7]=> array(10) { ["id"]=> string(6) "341361" ["text"]=> string(68) "量化分析获取数据的3种姿势(压箱底的神器Tushare)" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(6) "casual" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183069" ["_id"]=> string(6) "341361" } [8]=> array(10) { ["id"]=> string(6) "238879" ["text"]=> string(51) "面向交易的日内高频量化交易平台笔记" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(18) "TaiYangXiManYouZhe" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183067" ["_id"]=> string(6) "238879" } [9]=> array(10) { ["id"]=> string(6) "238890" ["text"]=> string(41) "2021 最新量化投资交易资源汇总" ["intro"]=> string(288) "目录 ECharts 异步加载 ECharts 数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具,而是在交互、性能、数据处理等方面有更高的要求。 chart.setOption({ color: [ " ["username"]=> string(7) "xgqfrms" ["tagsname"]=> string(0) "" ["tagsid"]=> string(0) "" ["catesname"]=> string(0) "" ["catesid"]=> string(0) "" ["createtime"]=> string(10) "1641183063" ["_id"]=> string(6) "238890" } } ["count"]=> int(535118) } MAC安装Flutter - 爱码网
gfxxbk

系统环境要求

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。

下载Flutter SDK包

官网链接:https://flutter.io/setup-macos/

直接在 Get the Flutter SDK 中下载当前最新的SDK

配置环境变量

压缩包下载好以后,找个位置进行解压。这个位置很重要,因为下面配置环境变量的时候要用到。我配置到了当前用户目录文件夹。

  1. 打开终端工具,使用vim进行配置环境变量,命令如下:
vim ~/.bash_profile
  1. 在打开的文件中增加一行代码
export PATH=/Users/用户名/flutter/bin:$PATH

提示:这行命令你要根据你把压缩包解压的位置来进行编写,写的是你的路径,很有可能不跟文章一样。

  1. 配置文件完成后,使用 source 命令重新加载一下,具体命令如下:
source ~/.bash_profile
  1. 使用命令检查是否安装成功,具体命令如下:
flutter -h

出现flutter可用命令提示后,表示安装成功。

检查开发环境

我们安装好了Flutter,但是还不具备开发环境。开发还需要很多软件和插件的支持,那到底需要哪些插件和软件那?我们可以使用Flutter为我们提供的命令来进行检查:

flutter doctor

显示结果:

[✓] 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。
VS Code是我之前就安装的,如果没有安装是不会出现下面这个带❌信息的

[!] VS Code (version 1.36.1)
   ✗ Flutter extension not installed; install from
     https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

所以,这个暂时可以先忽略

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 autoconfautomakelibtool

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。

分类:

技术点:

相关文章:

  • 2019-11-21
  • 2019-06-10
  • 2020-10-27
  • 2020-12-19
  • 2021-12-03
  • 2021-11-05
  • 2021-12-01
  • 2021-08-22
猜你喜欢
  • 2019-12-30
  • 2018-06-30
  • 2018-12-06
  • 2019-05-18
  • 2020-07-20
  • 2021-08-18
  • 2021-10-09
相关资源
相似解决方案