Thumbnail engine error: exception 'Exception' with message 'File is not a valid image: master/articles/201506/80d56a_' in /home/gavros/public_html/libs/phpthumb/ThumbBase.inc.php:193
Stack trace:
#0 /home/gavros/public_html/libs/phpthumb/GdThumb.inc.php(1081): ThumbBase->triggerError('File is not a v...')
#1 /home/gavros/public_html/libs/phpthumb/GdThumb.inc.php(98): GdThumb->determineFormat()
#2 /home/gavros/public_html/libs/phpthumb/ThumbLib.inc.php(127): GdThumb->__construct('master/articles...', Array, false)
#3 /home/gavros/public_html/photos/__thumb.php(131): PhpThumbFactory::create('master/articles...', Array)
#4 {main}