Fixing MacOS Notarization Error 1048

When uploading a MacOS application for notarization, you may get the error

You must first sign the relevant contracts online. (1048)

Signing into your Apple Developer account and going to App Store Connect, you will see a notification that the license agreement was updated and you need to sign into your account on the Apple Developer website to agree. Clicking on the account link goes back to and there is no agreement to sign. Instead, you need to stay on the App Store Connect site, and click the Agreements, Tax and Banking item. Here is where you can agree to any updated agreements. Once there are no pending agreements, you can upload the notarized application without errors.

Sparkbooth 4.3 Released!

This is primarily a stability and memory optimization update with a few new features like:

  • Sparkbooth DSLR now supports Canon T6 / 1300D. Please update your camera’s firmware.
  • Faster and improved settings import and export. Including smaller file size, less memory usage, and fix for encoding large and corrupt images.
  • Add limited GIF uploading
  • Display GIF animations in previews and prompts
  • Disable printing temporarily setting 0 prints via shortcut
  • Add password confirmation for lock mode
  • Add setting to toggle lock mode with close mode short cut

Learn more

Introducing Sparkbooth Photo Kiosk

Sparkbooth Photo Kiosk allows you to setup a separate station for your guests to browse, print, and upload photos to Facebook or Twitter taken by your photo booth. Just network your photo booth and kiosk computers together, and point Sparkbooth Photo Kiosk at the shared folder where your photo booth saves photos.

Learn more about Sparkbooth Photo Kiosk