Future proof your machine to keep building properly for Xamarin.Forms

Fixing The Xamarin iOS Build Error MT4109: Failed to compile the generated registrar code

Edwin Klesman
6 min readSep 22, 2022
In this article, I show you how to fix The Xamarin iOS Build Error MT4109: Failed to compile the generated registrar code. Also, you’ll learn how to future-proof your development machine by setting it up to use multiple XCode versions side-by-side

In this article, you’ll find out why an update to the Xcode IDE — in this case, an update to Xcode version 14.0 — can cause the “Failed to compile the generated registrar code.” error while compiling…

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Edwin Klesman

Senior dev @Detacom | cross-platform | mobile & web dev | Product Development | SaaS | go from app ideas to implementation | Owner www.eekayonline.com