一直觉得自己写的不是技术，而是情怀，一个个的教程是自己这一路走来的痕迹。靠专业技能的成功是最具可复制性的，希望我的这条路能让你们少走弯路，希望我能帮你们抹去知识的蒙尘，希望我能帮你们理清知识的脉络，希望未来技术之巅上有你们也有我。

出现这个问题，不是代码的问题，因为代码没有改过，系统升级跟XCode升级之后就出现这个问题

Multiple commands produce '/Users/sdbank/Library/Developer/Xcode/DerivedData/LocalSharesModel-bwrmtqqftkcibtcclihzdlhdshrs/Build/Products/Debug-iphoneos/LocalSharesModel.app/Info.plist':
1) Target 'LocalSharesModel' (project 'LocalSharesModel') has copy command from '/Users/sdbank/Desktop/(swift5.2本地数据)股票/LocalSharesModel/Source/Info.plist' to '/Users/sdbank/Library/Developer/Xcode/DerivedData/LocalSharesModel-bwrmtqqftkcibtcclihzdlhdshrs/Build/Products/Debug-iphoneos/LocalSharesModel.app/Info.plist'
2) Target 'LocalSharesModel' (project 'LocalSharesModel') has process command with output '/Users/sdbank/Library/Developer/Xcode/DerivedData/LocalSharesModel-bwrmtqqftkcibtcclihzdlhdshrs/Build/Products/Debug-iphoneos/LocalSharesModel.app/Info.plist'

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然后

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重新运行就好了。