I'm getting exactly the same error. However, my AppFrameworkInfo.plist file is located in the Flutter folder, not in the Frameworks folder.
According to edfords advise I've verified that the Frameworks folder doesn't have any other files than .framework or .dylib. The Runner.xcworkspace file was in there, so I deleted it. But I'm still getting the same error.
Is anyone having a similar issue or know how to solve this?
NiklasBro
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