Sorry if this is off-topic, I was unable to find a user group for my
exact issue.
I'm using sorl thumbnail with Django. On my local setup it works
fine, but in production the thumbnails are not made.
My code looks like this:
{% load thumbnail %}
{% thumbnail up.image "32x32" crop="center" as im %}
<img src="{{ im.url }}" width="{{ im.width }}" height="{{ im.height }}">
{% empty %}
<img src="{{ MEDIA_URL }}/images/missing_small.png" alt="" title="" />
{% endthumbnail %}
I enabled logging and the trace looks like this:
Traceback (most recent call last):
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/templatetags/thumbnail.py",
line 45, in render
return self._render(context)
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/templatetags/thumbnail.py",
line 97, in _render
file_, geometry, **options
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/base.py",
line 49, in get_thumbnail
thumbnail)
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/base.py",
line 74, in _create_thumbnail
image = default.engine.create(source_image, geometry, options)
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/engines/base.py",
line 14, in create
image = self.colorspace(image, geometry, options)
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/engines/base.py",
line 24, in colorspace
return self._colorspace(image, colorspace)
File
"/usr/local/lib/python2.6/dist-packages/sorl_thumbnail-11.05.2-py2.6.egg/sorl/thumbnail/engines/pil_engine.py",
line 33, in _colorspace
return image.convert('RGB')
File "/usr/local/lib/python2.6/dist-packages/PIL/Image.py", line 679,
in convert
self.load()
File "/usr/local/lib/python2.6/dist-packages/PIL/ImageFile.py", line
215, in load
raise_ioerror(e)
File "/usr/local/lib/python2.6/dist-packages/PIL/ImageFile.py", line
52, in raise_ioerror
raise IOError(message + " when reading image file")
IOError: broken data stream when reading image file
The error isn't very helpful since the file is there and is readable
by all. I'm not sure how to get a more explicit error, or what to try
and fix. Stuck.
Thanks,
--
Greg Donald
destiney.com | gregdonald.com
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