Last modified: 2011-02-19 14:31:04 UTC
The example url shows a scan with a size of 800px wide. The extension assumes that ANY size of an image will generate a thumbnail, but this is not the case. Thumbnails are only available for sizes smaller than the full size of the original image. So for this image, only thumbnail sizes smaller than 800px are available for usage. The proofread extension should use the api to retrieve the proper thumbnail url, so that it can fall back to the actual image, in case a thumbnail url is not available.
Severity changed to blocker as most of pages in pl.wikisource are jpegs not exceding 800px width. So most proofread work has to wait till the problem is fixed on the servers. Quick workaround is [1] but, obviously, it is not the right solution. [1] http://pl.wikisource.org/wiki/Wikiskryba:Ankry/brudnopis6
it should be fixed, see http://www.mediawiki.org/wiki/Special:Code/MediaWiki/82453
