Manual talk:Errors and symptoms

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Removed solution

Removed this solution:

Try flipping ImageMagick off in LocalSettings.php and just letting Mediawiki use GD Graphics Library to convert the image.

$wgUseImageMagick = false;

Per information found on Manual:Image_Administration#SVG:

The GD library is not capable of converting SVG images to the PNG format, at least according to Joen Asmussen's June 2008 NoScope blog.

Rumpsenate 16:33, 18 July 2009 (UTC)

The "lost session data" message occurs often when preview is on in the editing page. Even if you turn previewing off, category pages will trigger the error because they try to preview the page on first edit even if previewing is turned off. A pain. The question is, why does previewing cause this error when nothing else does? --Gullion 18:31, 8 December 2009 (UTC)

Some thumbnails are garbled

Present Librsvg version (as of 2010-02-16) renders some Wikipedian thumbnails erroneously:

Another reason for a blank page

Maybe it is usefull, to add the following hint?

• increase the apache maxclients setting according to the apache documentation

Raimund