[next-mdx-remote] error compiling MDX: Could not parse expression with acorn: Unexpected character '#' 7 | In WordPress 4.5+, domain mapping is a native feature. 8 | > 9 | ## Map Domains in DNS {#map-domains-in-dns} | ^ 10 | 11 | Make sure all the domains you want to use are already mapped to your **DNS** server. The additional domains should be parked upon the master domain. More information: https://mdxjs.com/docs/troubleshooting-mdx