Unable to queue from stdin-unknown

Sue Toeppler stoeppler at nmtransfer.com
Fri Sep 2 09:52:32 PDT 2011


Does this go in the cupsd.conf?



> If you enable debug logging you might see more details in the error_log:
>
> 	cupsctl --debug-logging
>
> I suspect the failed print requests are empty files...
>
> On Aug 26, 2011, at 7:12 AM, Sue Toeppler wrote:
>
> > We're running Cups 1.4.6.
> >
> > We periodically receive this message when sending a print request to a network printer from a Cobol program "ERROR - unable to queue from stdin - Unknown".  The user tries again and it works ok.
> >
> > This message in the error_log file appears to coincide with the error:
> >
> > E [26/Aug/2011:07:42:09 -0500] Returning IPP client-error-bad-request for Send-Document (ipp://localhost:631/printers/Trailer1025) from local
> > host
> >
> > Any ideas as to why this happens?
> > _______________________________________________
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> > cups at easysw.com
> > http://lists.easysw.com/mailman/listinfo/cups
>
> ________________________________________________________________________
> Michael Sweet, Senior Printing System Engineer, PWG Chair
>





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