Seems like most problems i have originate in the file manager...
I have a fresh install of 2.2.5, using Articles. That's all.
In the file browser, after upload of image, it won't show proper thumb of it. A png is being created in core/cache, but file size is 0.
If i call phpthumb directly like
example.com/connectors/system/phpthumb.php?src=assets/pictures/myimage.jpg&w=80&h=60&f=png&q=90&HTTP_MODAUTH=modx50757d98081445.90845474_250a41f02103ea7.80282690&wctx=mgr&source=1
i get an answer header like this
Cache-Control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection Keep-Alive
Content-Disposition inline; filename="phpThumb_generated_thumbnailpng"
Content-Length 0
Content-Type text/html
Date Wed, 14 Nov 2012 22:53:42 GMT
Expires Thu, 19 Nov 1981 08:52:00 GMT
Keep-Alive timeout=5, max=99
Last-Modified Wed, 14 Nov 2012 22:13:25 GMT
Pragma no-cache
Server Apache
Set-Cookie PHPSESSID=sh8vtfssa8etg2j99cqgon1f74; path=/
If i change the image path in the call, i will get an error message. So it seems the original image is found, but the thumb is not created properly.
Ideas?