#1334 Canon LiDE: "Value does not fall within the expected range."

[Nico Wilw]

Hello, I love this program but it does not run with my own WIA scanner Caonon LiDE 600.
Same issue as in ticket #1108: https://sourceforge.net/p/naps2/tickets/1108/

2026-01-10 16:27:20.4672 10232 Scanning with ScanDevice { Driver = Wia, ID = {6BDD1FC6-810F-11D0-BEC7-08002BE2092F}\0000, Name = WIA CanoScan LiDE 600F, IconUri = , ConnectionUri = }
2026-01-10 16:27:20.4672 10232 Scan source: Flatbed; bit depth: BlackAndWhite; dpi: 200; page size: 210x297 mm
2026-01-10 16:27:20.5173 10232 Value does not fall within the expected range. System.ArgumentException: Value does not fall within the expected range.

Chaning DPI or resolution does not help.
I tried to debug the project in VS 2022 to find the call but it won't compile because "NAPS2.Core.dll" is not found.

Attached you find both the logs with the TestWIA version and the recent 8.x version.

Thank you,
Nico

[Nico Wilw]

Turns out it does actually work using the OEM UI ("Use native UI"), so not a big deal!
A hint like "try again with native UI" might be nice if the exception is triggered :-)