System Image Utility fails image creation with custom pkgs, scripts or profiles

Number:rdar://39172603 Date Originated:April 4 2018, 2:49
Status:open Resolved:
Product:macOS Product Version:
Classification:crash/bug Reproducible:always
When creating a NetInstall set with System Image Utility in 10.13.4, the actual creation of the nbi set fails when you add a custom pkg, script or profile to the NetInstall.

Steps to reproduce:

- download the 'install macOS High Sierra' 10.13.4 application
- open System Image Utility
- choose the 'Install macOS High Sierra' application as the source, click 'Next'
- choose 'NetInstall Image' (default, click 'Next')
- agree to the license
- add a product archive installer to the 'Add Configuration Profiles, Packages, and Post-install scripts' pane, click 'Next'
- click next on all following panes, choose a location to save the nbi

Build will fail.

Expected result: build a nbi with the custom pkg


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