Hello. Please help if possible! We are having a similar issue now with
www.historypin.com. Images pulled from the blobstore are not loading at
all. We have over 50k images in the blobstore
Code that hasn't been changed for quite some time seems to be throwing
TransformationError.
I did attempt to do a bulk upload in the morning but I can't see how that
would have broken the image serving across the entire site.
Error below:
Exception in request:
Traceback (most recent call last):
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/core/handlers/base.py",
line 92, in get_response
response = callback(request, *callback_args, **callback_kwargs)
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/application/urls.py",
line 72, in free_pattern
return view_fn(request, **paramArray)
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/application/controllers/services.py",
line 51, in thumb
contents_to_use = photo.getThumb(dimensions, quality, crop, nc)
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/application/models/photos.py",
line 535, in getThumb
dimension_image = dimension_image.execute_transforms(quality = 1,
output_encoding = images.JPEG)
File
"/base/python_runtime/python_lib/versions/1/google/appengine/api/images/__init__.py",
line 763, in execute_transforms
raise TransformationError()
TransformationError
<type 'exceptions.KeyError'>: 'request'
Traceback (most recent call last):
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/appenginepatch/main.py",
line 36, in real_main
util.run_wsgi_app(application)
File
"/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py",
line 98, in run_wsgi_app
run_bare_wsgi_app(add_wsgi_middleware(application))
File
"/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py",
line 116, in run_bare_wsgi_app
result = application(env, _start_response)
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/core/handlers/wsgi.py",
line 241, in __call__
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/core/handlers/base.py",
line 134, in get_response
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/core/handlers/base.py",
line 166, in handle_uncaught_exception
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/views/defaults.py",
line 24, in server_error
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 178, in render
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 779, in render
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 792, in render_node
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/template/loader_tags.py",
line 97, in render
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 178, in render
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 779, in render
File "/base/data/home/apps/historypin/vs3-12.357532709011180491/__init__.py",
line 792, in render_node
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/application/templatetags/fragments.py",
line 38, in render
if context['request']:
File
"/base/data/home/apps/historypin/vs3-12.357532709011180491/common/zip-packages/django-1.1.zip/django/template/context.py",
line 44, in __getitem__
Thanks
Michael
On Sunday, May 8, 2011 12:49:50 PM UTC+1, Johan Euphrosine (Google) wrote:
>
> Hi Bryce,
>
> Sorry for the late followup,
>
> It seems that you got many errors when trying to upload the same large
> image on 2011/05/06 around 09:34.
>
> I can you share this image with us (privately if needed), that might
> help to narrow it down further.
>
> Thanks in advance.
>
> On Wed, May 4, 2011 at 10:14 AM, PandaSuit <[email protected]> wrote:
> > This appears to have been an issue in March and then it just went
> > away. It is back now:
> > http://code.google.com/p/googleappengine/issues/detail?id=4775
> >
> > Is anyone else having an issue where large (> 4MB) images
> > inconsistently fail to transform using the images API?
> >
> > My snipped of code (which has been working perfectly with images up to
> > 20MB before last week) is;
> >
> > def loadImage(image_data=None, blob_key=None):
> > image = images.Image(image_data=image_data, blob_key=blob_key)
> > image.rotate(degrees=90)
> > image =
> >
> images.Image(image_data=image.execute_transforms(output_encoding=images.JPEG))
> > return image
> >
> > I always call this function using a blob_key and the part that is
> > throwing the exception is the "image.execute_transforms()" function.
> > It does not seem to matter whether I give it a JPG or a PNG.
> >
> > The traceback:
> >
> > Traceback (most recent call last):
> > File "/base/data/home/apps/s~mediacooler-app/1-28.350162602241030413/
> > article/upload.py", line 39, in post
> > img = article.funcs.loadImage(blob_key=str(blob_info.key()))
> > File "/base/data/home/apps/s~mediacooler-app/1-28.350162602241030413/
> > article/funcs.py", line 213, in loadImage
> > image =
> >
> images.Image(image_data=image.execute_transforms(output_encoding=images.JPEG))
> > File "/base/python_runtime/python_lib/versions/1/google/appengine/
> > api/images/__init__.py", line 673, in execute_transforms
> > raise TransformationError()
> > TransformationError
> >
> > According to the images API code in the SDK execute_transforms raises
> > a "TransformtionError when something errors during image
> > manipulation." In the code this happens only when the images service
> > returns an ImagesServiceError.UNSPECIFIED_ERROR.
> >
> > It is really disturbing to have a piece of code be rock solid for
> > months (under load) and then start throwing exceptions out of the
> > blue. Real customers are using my service so this is a critical issue
> > for me.
> >
> > - Bryce
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups "Google App Engine" group.
> > To post to this group, send email to [email protected].
> > To unsubscribe from this group, send email to
> [email protected].
> > For more options, visit this group at
> http://groups.google.com/group/google-appengine?hl=en.
> >
> >
>
> --
> Johan Euphrosine (proppy)
> Developer Programs Engineer
> Google Developer Relations
>
>
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