uploads/images/news/wuenschewagen-mv-einsatz130517_6.jpg isn't a valid image

<br /><br />&nbsp;&nbsp;FILE: /usr/www/users/asbath/DOMAINS/www.wuenschewagen-mv.de/public/imgresize.php
<br />&nbsp;&nbsp;LINE: 12

<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;FILE: /usr/www/users/asbath/DOMAINS/www.wuenschewagen-mv.de/cm-system/class/imageTransform/imageTransform.php
<br />&nbsp;&nbsp;&nbsp;&nbsp;LINE: 236

<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;FILE: /usr/www/users/asbath/DOMAINS/www.wuenschewagen-mv.de/cm-system/class/imageResizeController.class.php
<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;LINE: 39
<br />