Xcode Preview stuck on "Preparing iPhone Simulator for Previews" forever!

I have been trying to get a preview to load for hours and it won't get passed the 'Preparing iPhone Simulator for Previews' and it has been days and nothing works. I've tried almost everything. I really need this to work, but it hasn't worked for weeks at this point.

Hi,

Sorry to hear you are having problems getting previews working. The best next step will be to file a feedback with diagnostics so we can take a look.

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 report (will be named something like previews-diagnostics-0123456789.zip)
  6. Generate the sysdiagnose(s) and attach those too
Xcode Preview stuck on "Preparing iPhone Simulator for Previews" forever!
 
 
Q