When I am browsing the media library via DAMP and after I have selected a media item the thumbnail of the media item is not displayed, and instead a fallback is used. See screenshot below
I have tried deleting the cache folders of each media item, deleting umbraco.config, restarting the app pool, republishing the site.
The media items do exist on the filesystem, and I can see the correct thumbnail when I click the 'Edit' button.
The name of the fallback thumbnail is mediaPhoto.png from the url: /umbraco/plugins/DigibizAdvancedMediaPicker/DAMP_ImagePreview.ashx?img=/umbraco/images/thumbnails/mediaPhoto.png&w=200&h=200&uId=634956552317603501&fallback=/umbraco/images/thumbnails/mediaPhoto.png
The name of the thumbnail I would expect to see is 70x84_thumb.jpg from the url: /media/2344/70x84_thumb.jpg
DAMP Image thumbnails replaced by fallback
Hey all

I am using DAMP 2.5 on Umbraco 4.11.3
When I am browsing the media library via DAMP and after I have selected a media item the thumbnail of the media item is not displayed, and instead a fallback is used. See screenshot below
I have tried deleting the cache folders of each media item, deleting umbraco.config, restarting the app pool, republishing the site.
The media items do exist on the filesystem, and I can see the correct thumbnail when I click the 'Edit' button.
Anyone have any idea what might be going on?
Thanks in advance
Lewis
Could you show what your DAMP datatype looks like and what is the name of your thumbnail?
You could also try to debug it to see what goes wrong: http://damp.codeplex.com/SourceControl/list/changesets
Jeroen
Sure thing
The name of the fallback thumbnail is mediaPhoto.png from the url:
/umbraco/plugins/DigibizAdvancedMediaPicker/DAMP_ImagePreview.ashx?img=/umbraco/images/thumbnails/mediaPhoto.png&w=200&h=200&uId=634956552317603501&fallback=/umbraco/images/thumbnails/mediaPhoto.png
The name of the thumbnail I would expect to see is 70x84_thumb.jpg from the url:
/media/2344/70x84_thumb.jpg
The datatype is setup like so: http://i50.tinypic.com/65z8lg.png
I noticed that the image in the datatype says 2.0 but the package name says 2.5
I have uninstalled & reinstalled the datatype but it still reads 2.0 and the thumbnail issue remains
I will try debugging now
Lewis
Perhaps the image is cached. Removed the version number from the image.
Don't see anything strange here. I hope debugging can give you more info.
Jeroen
Debugging showed that the fallback image url was always being passed instead of the media item thumbnail url.
Saving the media items one by one fixed the issue, luckily as the site is still in development there wasn't that many.
I think perhaps the media got messed up when I upgraded from 4.11.1
Thanks for your help
Lewis
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