Hi,
I using packages to modularize my app's features, so my package contains Views. I'm unable to get the preview working in from any of my packages.
SwiftUI preview is complaining that it couldn't find the dependency module.
MessageSendFailure: Message send failure for send previewInstances message to agent
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| RemoteHumanReadableError
|
| LoadingError: failed to load library at path "/Users/karthik/Library/Developer/Xcode/DerivedData/WWoC-eovhbulekrmpsfbtdmwyilxornun/Build/Intermediates.noindex/Previews/WWoC/Products/Debug-iphonesimulator/PackageFrameworks/Groups.framework/Groups": Optional(dlopen(/Users/karthik/Library/Developer/Xcode/DerivedData/WWoC-eovhbulekrmpsfbtdmwyilxornun/Build/Intermediates.noindex/Previews/WWoC/Products/Debug-iphonesimulator/PackageFrameworks/Groups.framework/Groups, 0x0000): Library not loaded: @rpath/UIConvenience.framework/UIConvenience
| Referenced from: /Users/karthik/Library/Developer/Xcode/DerivedData/WWoC-eovhbulekrmpsfbtdmwyilxornun/Build/Intermediates.noindex/Previews/WWoC/Products/Debug-iphonesimulator/PackageFrameworks/Groups.framework/Groups
| Reason: tried: '/Users/karthik/Library/Developer/Xcode/DerivedData/WWoC-eovhbulekrmpsfbtdmwyilxornun/Build/Intermediates.noindex/Previews/WWoC/Products/Debug-iphonesimulator/UIConvenience.framework/UIConvenience' (no such file), '/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/UIConvenience.framework/UIConvenience' (no such file))
I noticed that that the preview starts to work as soon as I remove all the dependencies on a package. It looks like SwiftUI preview is not working for the packages with dependencies.
I'm seeing this bug in Xcode 12.5 and in Xcode 13.0 beta 2 ss well.
Can some please help me with this bug. At least please confirm if, at all, this feature is implemented in Xcode.