Try adjusting $wgMaxImageArea and $wgMaxShellMemory.

Also, what version of MediaWiki are you running? I do recall the ImageMagick command syntax being adjusted slightly in a recent version to fix something like this.

On Wed, Aug 7, 2013 at 11:50 AM, Derric Atzrott < datzrott@alizeepathology.com> wrote:

I noticed that one of the images uploaded to my Wiki is showing the following:

“Error creating thumbnail: Invalid thumbnail parameters” instead of a thumbnail.

It’s a PNG image, not an SVG. There is no message in any of the log files that

I can see. I’m not entirely sure how to go about diagnosing this.

Image Details:

File:Lab Map.png

(6,001 × 2,387 pixels, file size: 1,003 KB, MIME type: image/png)

Any ideas what the issue might be or where I could look for more info?

Thank you,

Derric Atzrott

Computer Specialist

Alizee Pathology

---

Wikitech-l mailing list Wikitech-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikitech-l