常见错误一

error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.

图1
图1报错原因：Podfile.lock、Manifest.lock文件内容不同。
解决方案：保证Podfile.lock、Manifest.lock文件内容完全一样。

常见错误二

diff: /Podfile.lock: No such file or directory
diff: /Manifest.lock: No such file or directory
error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.

图2
图2报错原因：工程Info选项卡下Configurations栏目Debug、Release配置为none导致，对应图3。
解决方案：配置Configurations为图4即可。 图3


图4