Build to iOS failed - Apple Mach-O Linker (Id) Error

Unity Engine
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1

These are popping up whenever Unity MARS is in the scene of the build.

Any ideas? I see these popping up in the internet in all sorts of ways for different reasons, but nothing associated with MARS.

2

Issue solved. You need to go on the Build Phases of all Targets and add libz.tbd in Link Binary With Libraries.

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