This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/ios/faq/incorrect-bundle-version.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. Nutrient resource issue

While running your app after updating Nutrient, you may encounter a popover saying that the version of the PSPDFKit.bundle you’re using does not match the version expected in Nutrient. This is an Xcode problem and is not caused by Nutrient.

Bundle version issue

When you see this happening, deleting Xcode’s Derived Data, located at ~/Library/Developer/Xcode/DerivedData, will solve the problem.