Errors

After install plugin it show some errors into post edit pannel. Also when update post button is clicked:

https://www.dropbox.com/s/768drcwjbfg1eu7/Captura%20de%20pantalla%202015-12-06%2011.40.35.png?dl=0

Thank you for the help.

https://ww.wp.xz.cn/plugins/wp-attachments/