Hi,
First I have to congratulate the great job with the Legend Theme. This amazing and really missing 1% to stay perfect.
After several installations and tests found that the visual composer plugin drilling down on the admin and this site.
I have a license of the visual composer and tried to turn the site thinking that this could be the problem but also did not succeed, the error continues.
I would ask of you to help with this problem.
Below is the information for access to the site and also to ftp.
Thanks