E [10/May/2022:15:33:08 +0200] [CGI] Unable to create PPD file: Could not poll sufficient capability info from the printer (ipps://HP%20OfficeJet%20Pro%208020%20series%20%5B5CDC21%5D._ipps._tcp.local/, ipps://HPF80DAC5CDC21.local:631/ipp/print) via IPP!
E [10/May/2022:15:33:08 +0200] copy_model: empty PPD file
E [10/May/2022:15:33:08 +0200] [Client 109] Returning IPP server-error-internal-error for CUPS-Add-Modify-Printer (ipp://localhost/printers/HP_OfficeJet_Pro_8020_series) from localhost.
From the cups error_log:
E [10/May/ 2022:15: 33:08 +0200] [CGI] Unable to create PPD file: Could not poll sufficient capability info from the printer (ipps:/ /HP%20OfficeJet %20Pro% 208020% 20series% 20%5B5CDC21% 5D._ipps. _tcp.local/ , ipps:// HPF80DAC5CDC21. local:631/ ipp/print) via IPP! 2022:15: 33:08 +0200] copy_model: empty PPD file 2022:15: 33:08 +0200] [Client 109] Returning IPP server- error-internal- error for CUPS-Add- Modify- Printer (ipp:// localhost/ printers/ HP_OfficeJet_ Pro_8020_ series) from localhost.
E [10/May/
E [10/May/