[cups.general] Bad device-uri scheme

[Helge Blischke]

Laszlo Papp wrote:

> Hi,
> 
>> (1) your CUPS has been build without libjpeg support (is libjpeg
>> installed on your box?),
>> or
> 
> Yes, it is installed. (It is called "libjpeg62-dev" on our distribution)
> 
>> (2) the JPEG image does not match the preconditions required by the
>> imagetops filter.
>>
>> To test the 2nd hypothesis, please post the image for inspection.
>>
>> The result of this issue is that the lpd backend feeds an empty data file
>> to the printer, which results in the printer not properly responding etc.
> 
> Attached, but as long as it works on the host platform, I do not think
> the image can be the culsprit. Also it was tested with other images,
> too.
> 
> Best Regards,
> Laszlo Papp

Well, the image passes without any complaints through the imagetops filter.

Are you sure your CUPS has been compiles with jpeg support?

Helge