如果出现错误并停止运行主线程，请停止多线程？蟒蛇

Question

如果在不停止主线程的情况下发生任何错误，是否有办法停止列表中的所有线程？

1. Open your terminal
2. Go to the directory    : cd /User/YOUR_NAME/.cocoapods/repos/
3. remove the master file : rm -rf master
4. Clone the CocoaPods    : git clone https://git.coding.net/CocoaPods/Specs.git ~/.cocoapods/repos/master