Reproduction
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1. Go to [My Account] and select [Upload Photos]
2. Click [Browse] and select a .png image
3. Upload
Bug
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The following error message appears at the top of the page:
A PHP Error was encountered
Severity: Warning
Message: imagecopyresampled(): supplied argument is not a valid Image resource
Filename: controllers/manage.php
Line Number: 183
Selecting [Manage Photos] will show the .png image as a black square.
Solution
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Please ensure .png images can be uploaded.
Notes
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I finally managed to upload photos and artwork by converting all the files from .png to .jpeg and it all worked like a charm.
Using Firefox 3.0.3 (build 2008092417)/win xp.
cheers,
Swissy