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

[Stefano Emilio Campanini]

2012/2/8 suzuki toshiya <mpsuzuki at hiroshima-u.ac.jp>:
> 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).

They are eBooks not free, how can give you they without break copyrights ?
There is another way ? Can I extract a single page, without modify
what you need for investigate the problem ?
Suggest me the way , please.

Thanks in advance.
Stefano

>
> 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
>>
>



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