Thanks for your quick response.
msg 1: we tested it on new pc and also with new private screen, nothing helped.
Msg 2: it is hard code in theme. An acquaintance created the site but was hacked this weekend. They have now asked to check everything. Did all junk via FTP from site, then ran all updates from WP and set PHP to highest version. Also changed all passwords.
Dear,
Have the same error. According to us, Cach is off and jquery is not loading 2 times. See https://www.vakantiehuiscalpe.be/ and then ‘Boek hier’ on the top right.
