I confess not knowing where to put this: the app simple does not open.

[Roving1]

The hplip app will not open.
system details:

System Details Report

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Report details

• Date generated: 2024-05-16 14:07:21

Hardware Information:

• Hardware Model: Framework Laptop
• Memory: 16.0 GiB
• Processor: 11th Gen Intel® Core™ i7-1185G7 × 8
• Graphics: Intel® Xe Graphics (TGL GT2)
• Disk Capacity: 250.1 GB

Software Information:

• Firmware Version: 03.19
• OS Name: Ubuntu 23.10
• OS Build: (null)
• OS Type: 64-bit
• GNOME Version: Not Available
• Windowing System: Wayland
• Kernel Version: Linux 6.5.0-35-generic

[keithbowes]

I'd suspect that more details of what you mean by it won't open would be more helpful than system information. If you double-click on hplip-printer-app in a file manager that clearly won't do anything, because that requires a file to send to the printer. You start the server (either directly via hplip-printer-app server or indirectly through the systemd service) and then open http://localhost:8000 in a web browser to configure the app for your printer. You then go to http://localhost:631 to configure CUPS to use the printer app (it will be under "Discovered Network Printers").