macOS下使用bits/stdc++.h万能头文件1.终端中输入echo|g++-v-xc++-E-#include<...>searchstartshere:/usr/local/include/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/Library/Developer/CommandLineTools/usr/lib/clang/12.

问题：/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/stdlib.h:20:15:fatalerror:'stdlib.h'filenotfound#include_next<stdlib.h>^~~~~~~~~~1errorgenerated.error:command'/Librar

  更新macOS系统后，使用gcc/g++命令编译程序，提示错误xcrun:error:invalidactivedeveloperpath(/Library/Developer/CommandLineTools),missingxcrunat:/Library/Developer/CommandLineTools/usr/bin/xcrun解决方法：重新安装CommandLineTools，一般安装完成后问题就能

公众号回复中增加了最新版Appium和安卓SDK下载链接Appium-Server-GUI-mac-1.22.3-4.dmgAppium-Server-GUI-windows-1.22.3-4Appium-Inspector-mac-2023.4.1Appium-Inspector-windows-2023.4.1(SDKtoolspackage)commandlinetools-mac-9477386_latest(SDKtoolspackage)co

 Error：[oh-my-zsh]Can'tupdate:notagitrepository.➜gitpullxcrun:error:invalidactivedeveloperpath(/Library/Developer/CommandLineTools),missing

原因：因为我昨天更新了mac系统，可以看到xcode已经丢失了？解决方法那就重新装一遍xcode的命令行工具xcode-select--install