Module Check Availability / Call to a member function getMediaUrl() on null

Good evening, I have a problem with the availability check. I have created two properties and in the availability search it gives me an error Call to a member function getMediaUrl() on null. I also did not understand if it shows the availability in both properties because it is not opened.

Hi,

Looks like you are using a very old Solidres version, you must upgrade it to the latest version, then try again.

Also check your template to see if it has template override for Solidres and disable them all or ask your template provider to update their template in order to support latest Solidres version.

Regards,