Error creating thumbnails

Hi there,

at the moment, the thumbnails at my homepage are not appearing.
I just cleaned the cache. Just as I always do after publishing a new blogpost.
It is always all fine. But right now, there are just no thumbnails shown: http://luftschubser.de/

Could you helb?

Thanks!

Hi,

Did you change anything? any update of plugin, theme modification etc? Could you send me a PM with backend and FTP access? Then I'll be able to check the issue.

Did you get my PM? Could you find the error?

Now it's just working again well.

Good morning,

well, I checked it again right now (from another desktop, different browser and another WLAN) and the thumbnails are still not appearing. Don't have any clue what's going on.

I've checked two dektops and images are visible now. Did you try to disable your cache plugin and check then?

Yes, I disabled the plugin yesterday in the morning: no effect.
Than, I reset the settings of the plugin - refreshed - and the thumbnails appeared again.
So, it must have something todo with the plugin. But the reset worked it out.

Thanks!