Can not use the plugin for Child Themes

[ghost]

I can not use the plugin for child themes. The Problem is that the original picture is not shown! Same Theme as a parent works! What can i do?

Okay WP 4.2.2 with intergalactic as parental theme. I did a child theme. And then the plugin won't show the picture preview where i can cut and save it ...

Log File:
[DEBUG ][2015-06-18T19:57:25+00:00][ PARAMETERS: Array
(
[action] => pte_ajax
[id] => 26
[pte-action] => get-thumbnail-info
) ]
[DEBUG ][2015-06-18T19:58:38+00:00][ PTE-VERSION: 2.4.6
USER-AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Firefox/38.0
WORDPRESS: 4.2.2 ]
[DEBUG ][2015-06-18T19:58:40+00:00][ PARAMETERS: Array
(
[action] => pte_ajax
[id] => 69
[pte-action] => get-thumbnail-info
) ]
[WARNING][2015-06-18T19:58:40+00:00][ Couldn't find or generate metadata for image: 69-large ]
[WARNING][2015-06-18T19:58:40+00:00][ Couldn't find or generate metadata for image: 69-intergalactic-single ]

guess it has a problem with the path?

[sewpafly]

I bet it's this problem: https://wordpress.org/support/topic/image-not-loaded-in-editor-image-cant-be-displayed

TL;DR;

Your child theme probably has a closing php tag (?>) then has an empty line after it

[ghost]

Oh yeah! Really that simple! It helped! Cool. Thank you for your help! I just hat a empty line...