Toolbar Icons Are Shown as Text

This issue means that the PSPDFKit.bundle can't be found or is outdated. Make sure you've added a version of the bundle that came with the version you're currently using PSPDFKit with.

Xcode sometimes also holds on to caches, so to be 100% sure, follow these steps:

  1. Perform "Clean" on your project
  2. Delete Xcode's DerivedData folder
  3. Delete Xcode's build folder
  4. Reset the iOS Simulator or if you deploy on device, delete the old app.
  5. Build again and see if the issue is still there.