"PySide6-uic: command not found" when installing or running on linux

[ehewins]

When attempting to install or run SasView on a Linux host, errors stating "PySide6-uic: command not found" and "PySide6-rcc: command not found" are produced, which prevent the process from completing.

This has been found to occur on both Arch Linux and Ubuntu while following the recommended dev environment setup instructions given in the wiki.

These errors have been present since commit 1509f69.

The problem can be fixed by making the PySide6 executables (see run_line = ...) all lowercase in src/sas/qtgui/converUI.py before installing. These changes have been confirmed not to effect the Windows and MacOS installation processes by piotr and wpotrzebowski on the Slack channel.