The same problem here.
I'm using modxcloud, modx 2.2.14 and latest Gallery (1.6.2)
thumbnails are not being generated (instead the original image is shown) when using a regular image tv with Gallery Media Source
Getting a bit tired of fighting this thing.
Any suggestions?
There's a lot of forums posts that seems related to this and i still can't find a solution.
Attached a screenshot
Using a regular filesystem media source doesn't generate the problem but in my case turns things difficult for the client as the images are not easy to select digging through folders named with only numbers
here's the error log:
[2014-04-14 01:29:16] (ERROR @ /connectors/system/phpthumb.php) phpThumb was unable to generate a thumbnail for: /PATH_TO_CORE/core/cache/phpthumb/www.sitename.net__src4fde6f31231602afe0177461218c8abf_parb327585f9598dcd4b518f00264a6792b_dat0.jpeg
[2014-04-14 01:29:16] (ERROR @ /connectors/system/phpthumb.php) Error outputting thumbnail:
OutputThumbnail() failed because !is_resource($this->gdimg_output) in file "phpthumb.class.php" on line 578
[ed. note: lithiumlab last edited this post 12 years, 5 months ago.]