Hello guys,
I am new to Poppler, I am developing a tool to support converting pdf to jpeg
files online in China. But I meet a strange error and I can not resolve it
through searching google. The below lists some details:
————————
$ pdftoppm -v
pdftoppm version 0.37.0
Copyright 2005-2015 The Poppler Developers - http://poppler.freedesktop.org
Copyright 1996-2011 Glyph & Cog, LLC
————————
$ pdftoppm -png ~/Desktop/test.pdf tmp
Syntax Error: Unknown character collection 'DYNA-HK1’
————————
the `test.pdf` is exported from Mac OS’ Keynote.app and contains some Chinese
characters. If I try to export a pdf which doesn’t contain any Chinese
characters, it will work. Additionally, I also tried to use pdftotext to print
text in `test.pdf`, it can print text normally.
You can also download the test pdf from here:
http://7xj84e.com1.z0.glb.clouddn.com/test.pdf
<http://7xj84e.com1.z0.glb.clouddn.com/test.pdf> .
Hope someone can help to resolve this problem and thanks very much in advance!
Best Regards,
Martin
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