尝试在 IOS 设备上构建时显示以下错误：
如下图所示，Xcode 中的 Signing 设置做得很好。
您能告诉我这个问题的原因和解决方法吗？
Could not build the precompiled application for the device.
Error (Xcode): Signing for "GoogleSignIn-GoogleSignIn" requires a development team. Select a development team in the Signing & Capabilities editor.
/Users/home_1/StudioProjects/Example%20Project/app/ios/Pods/Pods.xcodeproj
Error (Xcode): Signing for "DKPhotoGallery-DKPhotoGallery" requires a development team. Select a development team in the Signing & Capabilities editor.
/Users/home_1/StudioProjects/Example%20Project/app/ios/Pods/Pods.xcodeproj
Error (Xcode): Signing for "DKImagePickerController-DKImagePickerController" requires a development team. Select a development team in the Signing & Capabilities editor.
/Users/home_1/StudioProjects/Example%20Project/app/ios/Pods/Pods.xcodeproj
Error (Xcode): Signing …