[next-mdx-remote] error compiling MDX: Unexpected character `=` (U+003D) before name, expected a character that can start a name, such as a letter, `$`, or `_` 83 | If you originally installed WordPress with 3.4 or older and activated Multisite then, you need to use one of these: 84 | > 85 | ##### WordPress <=3.4 SubFolder Example | ^ 86 | 87 | WordPress 3.0 through 3.4.2 More information: https://mdxjs.com/docs/troubleshooting-mdx