Metadata is giving error when we save it

[shivaramini310@gmail.com]

This is the error message "org/owasp/esapi/ESAPI" when we trying to save the metadata after making some changes to the old metadata.
Can i know why its giving this error.

[peeyush321]

I think uploading the meta data is good for service architecture. It give the useful and the better information to the server to better understand the site theme and niche.