I was try to insert image into a page. I had uploaded the image and the viewed the preview of the image. When I clicked on Insert file button, no image has been inserted to the editor.
It works fine when following option was enabled.
Go to System > Configuration > Content Management (Under General) > WYSIWYG Options
'Use Static URLs for Media Content in WYSIWYG for Catalog' - Select "Yes".
If I used static media content, it will affect when I change base URL.
How to fix this ? Thanks in advance.