Mac Cups Print file was not accepted (client-error-document-format-not-supported)!
“Print file was not accepted (client-error-document-format-not-supported)!”
Is the error line appearing in /var/log/cups/error_log on the Mac
The reason was this line:
application/octet-stream application/vnd.cups-raw 0 -
in file /etc/cups/mime.convs on the server being commented out.
To enable raw printing of octet streams (what the mac sends with foomatic etc.) - the line needs to be uncommented. Otherwise the job will be rejected. You can only see this in the cups error_log file on the server with the cups LogLevel set to debug:
print_job: request file type is application/octet-stream.
Print-Job client-error-document-format-not-supported: Unsupported format ‘application/octet-stream’!
Remember Luke.
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