XCode 15.0 Preview won't load

I am trying to create a new project in XCode, and my preview won't load. I have deleted and reinstalled, deleted the cache, developer data, etc., and nothing works:

Hi,

Sorry to hear you are having problems getting previews working. I believe you are hitting a known issues with previews, but if you want us to verify we'd need a you to file a feedback with previews diagnostics.

Steps to generate helpful diagnostics:

  1. Download and install the logging profile on all devices involved. Instructions and profiles are available here: https://developer.apple.com/bug-reporting/profiles-and-logs/?name=swift
  2. Reproduce the issue
  3. Click the "Diagnostics" button in the error banner in Previews' Canvas area (or if the banner is missing you can use the menu: Editor > Canvas > Diagnostics)
  4. In the sheet that appears, click "Generate Report" in the bottom left of the sheet
  5. Attach (or make from the folder) the resulting zip file to the bug (will be named something like previews-diagnostics-0123456789.zip)
  6. Generate the sysdiagnose(s) and attach those too
XCode 15.0 Preview won't load
 
 
Q