https://htyp.org/mw/index.php?action=history&feed=atom&title=Error_creating_thumbnail%3A_Invalid_thumbnail_parameters 2026-09-27T00:00:20Z Revision history for this page on the wiki MediaWiki 1.45.3 https://htyp.org/mw/index.php?title=Error_creating_thumbnail:_Invalid_thumbnail_parameters&diff=19661&oldid=prev 2013-07-09T20:48:28Z

<p>Created page with &quot;&lt;hide&gt; <a href="/mw/index.php?title=thing_type::error_message&amp;action=edit&amp;redlink=1" class="new" title="thing type::error message (page does not exist)">thing type::error message</a> <a href="/Category:error_messages" title="Category:error messages">category:error messages</a> &lt;/hide&gt; ==About== <a href="/Error_creating_thumbnail:_Invalid_thumbnail_parameters" title="Error creating thumbnail: Invalid thumbnail parameters">Error creating thumbnail: Invalid thumbnail parameters</a> is an error message generated by ...&quot;</p> <p><b>New page</b></p><div>&lt;hide&gt;<br /> [[thing type::error message]]<br /> [[category:error messages]]<br /> &lt;/hide&gt;<br /> ==About==<br /> [[Error creating thumbnail: Invalid thumbnail parameters]] is an error message generated by [[MediaWiki]] when it encounters a file too large to thumbnail. Configuring MediaWiki to use [[ImageMagick]] seems to solve the problem -- make sure the following is set in LocalSettings.php:<br /> <br /> $wgUseImageMagick = TRUE;<br /> <br /> There may be other possible causes for this message, but oversize images (PNG or JPG) seems to be the main one.</div>

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