Unsupported format 'application/postscript'

[shermin]

Hi,
My error log says

D [10/Aug/2008:14:51:12 +0400] cupsdAuthorize: No authentication data provided.
D [10/Aug/2008:14:51:12 +0400] Print-Job ipp://localhost:631/printers/Card_-330
D [10/Aug/2008:14:51:12 +0400] Print-Job client-error-document-format-not-supported: Unsupported format 'application/postscript'!
D [10/Aug/2008:14:51:12 +0400] cupsdProcessIPPRequest: 47 status_code=40a (client-error-document-format-not-supported)
D [10/Aug/2008:14:51:12 +0400] [CGI] lang="en_US.UTF8", locale="/en_US"...
D [10/Aug/2008:14:51:12 +0400] PID 15178 (/usr/lib/cups/cgi-bin/printers.cgi) exited with no errors.

Shermin



> Hi,
> I have created my custom usb backend for my card printer.After adding the printer using CUPS web page,I gave "Print test page".Then I am getting this error "Unsupported format 'application/postscript'" What could be the reason>???
>
>
> Shermin