How to fix Realm warning Invalid Source (file not found primitive_list

When I built an iOS project using Realm (5.5.2) on Xcode 13, I have the following warning concerning Realm.

realm-cocoa (Uncategorized) Invalid Source '/Library/Developer/Xcode/DerivedData/demo-gehwjphdwijztlgvgfwikjdkhvzb/SourcePackages/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.

I do not understand this warning. Does it have an impact on the project and how to fix it?

CodePudding user response：

This is a known issue in Realm swift, there were tickets opened for this.

https://github.com/realm/realm-swift/issues/7393

One of the maintainers said it should be fixed in the next release but v5 of Realm is on a slower release cycle compared to v10.

I also noticed that the issue posted on GitHub mentioned it could be due to Swift Package Manager.

I don't think it should impact the project, however, solutions that should work include:

Upgrading Realm to 10.8.1 or greater
Using Xcode 12.5 since the release notes for Realm 5.5.2 mention it was built in Xcode 12.5
Use Cocoapods instead in the case you were using Swift Package Manager

Release Notes for Realm Swift 5.5.2: https://github.com/realm/realm-swift/releases/tag/v5.5.2