Ios 错误：多个命令生成`/Users/~/Xcode/DerivedData/~/Build/Products/Development iphonesimulator/appname/Assets.car`（xcode11）

将Xcode从v10.x更新到v11.1后，此错误无法解决

error: Multiple commands produce '/Users/user/Library/Developer/Xcode/DerivedData/*/Build/Products/Development-iphonesimulator/*.app/Assets.car':
1) Target 'app' (project 'app') has compile command with input '/Users/user/Desktop/app/TargetName/Images.xcassets'
2) That command depends on command in Target 'TargetName' (project 'app'): script phase “[CP] Copy Pods Resources”

我已经在构建阶段删除了Assets.car的输出文件。然后，问题暂时解决，直到我执行命令

pod install

但是，我想要一个基本的解决方案。请告诉我

ps）如果我执行上述解决方案，Bitrise将执行

pod安装

。所以，比特瑞斯建筑测试总是显示错误