[poppler] pdftoppm - Error: Couldn't find a font for 'UMVSUI+ArialNarrow-Bold', subst is 'Helvetica'

[suzuki toshiya]

Hi,

Could you post a sample PDF (or upload it to somewhere) showing
the warning? It seems that the object reference tree in the PDF is
looking like as if the PDF includes embedded fonts for ArialNarrow,
CourierNewPS, etc, but poppler could not load them (and substituted
them by external font resource).

Regards,
mpsuzuki

Stefano Emilio Campanini wrote:
> Hi guys,
> 
> I'm using the poppler powerful libs to create images from pdf pages,
> via pdftoppm on windows machines.
> It works very well, but some pages of some pdf docs get pdftoppm.exe
> going in error.
> The error messages are similar to this:
> 
> returned 1 , stderr: Error: Couldn't find a font for
> 'UMVSUI+ArialNarrow-Bold', subst is 'Helvetica'
> Error: Couldn't find a font for 'UMVSUI+ArialNarrow-Bold', subst is 'Helvetica'
> Error: Couldn't find a font for 'UMVSUI+ArialNarrow-Bold', subst is 'Helvetica'
> Error: Couldn't find a font for 'RORAEO+CourierNewPS-BoldMT', subst is
> 'Helvetica'
> Error: Couldn't find a font for 'UMVSUI+ArialNarrow-Bold', subst is 'Helvetica'
> Error: Couldn't find a font for 'RORAEO+CourierNewPS-BoldMT', subst is
> 'Helvetica'
> 
> Adobe Reader read it without problems.
> 
> Can anyone suggest me a way to solve this ?
> 
> Thanks in advance.
> Stefano
>