Impossible to print

[Max-84]

Hello

I cannot print, his messages appear:

https://i.goopics.net/vogZb.jpg

https://i.goopics.net/L7VGO.jpg

How to fix this problem ?

Thanks

[wxl]

Try printing a test page and see what happens.

[Max-84]

I click on the printer, I check enabled, I click on print page test and I have this message:
https://i.goopics.net/57bPb.jpg

[wxl]

“implicitclass” doesn’t seem like a valid device URI. How did you set this up?

P.S. pretty much all the *buntus use the same printer system. At the very least they all use CUPS under the hood. Thus, this is not a Lubuntu-specific problem.

[Max-84]

I didn’t configure anything. I installed Lubuntu and the printer was directly detected in wifi.

[wxl]

Wow, fun, I’ve never had that happen before. Still, it doesn’t look like it worked, so you might want to go through the process of setting it up.

[wxl]

You know what: there was a similar problem someone mentioned that I think may still be applicable though it still has no solution it seems:

Printing not working (cups-pki-expired)

Lubuntu 20.04 automatically discovered my printer on my LAN. However, printing does not work. Tried printing a PDF from Firefox, and got a popup error message: ‘Dell_Color_MFP_E525w_02_99_1B_’: ‘cups-pki-expired’ Printing works fine from my other systems. Looking in the logs, I saw that AppArmor was denying cupsd access to several things. I disabled AppArmor, but printing still does not work. If I go into the printer dialog, in Printer Properties, under the Policies tab, I see that the p…

[Max-84]

Please, can you give me a screenshot ?

[wxl]

I have no idea what you want a screenshot of. From what I can tell your problem is similar to the one described above and it has no solution that I can see.

I will add this is not likely a problem affecting Lubuntu specifically.