Log in image is not showing

hi,

i tried to upload a log in image but it dosen´t works. I see the saved text but there is no image at log in screen.

here my log:

Error PHP imagescale(): one parameter to a memory allocation multiplication is negative or zero, failing operation gracefully at /var/www/nextcloud/apps/theming/lib/Controller/ThemingController.php#211 2016-11-19T07:45:37+01:00 ownadmin
Error PHP imagedestroy() expects parameter 1 to be resource, boolean given at /var/www/nextcloud/apps/theming/lib/Controller/ThemingController.php#215 2016-11-19T07:45:37+01:00 ownadmin
Error PHP imagejpeg() expects parameter 1 to be resource, boolean given at /var/www/nextcloud/apps/theming/lib/Controller/ThemingController.php#214 2016-11-19T07:45:37+01:00 ownadmin
Error PHP imageinterlace() expects parameter 1 to be resource, boolean given at /var/www/nextcloud/apps/theming/lib/Controller/ThemingController.php#213 2016-11-19T07:45:37+01:00 ownadmin

can anybody help?

nc 10.0.1
PHP 5.5.9-1ubuntu4.20
Ubuntu 14.04.5 LTS

thx

best regards
alex

Hi…
no one any idea?

thx

What kind of image are you using? Did you try a different one?

I didn’t find any reference for such an error, so feel free to report this bug directly to the bugtracker on github.com/nextcloud/server/issues

i tried a lot of images…but primary jpegs

Logo is working

then report this issue here:

Hi,

it is an PHP Bug! Here the history and the fix…