Warning: DOMDocument::loadHTML(): htmlParseEntityRef: expecting ';' in Entity,

This error message is indicating that there is an issue with an entity reference in the HTML code being parsed by the DOMDocument class. An entity reference is a way of representing a special character (such as < or &) in HTML. The error message is saying that the code is expecting a semicolon (;) to be present in the entity reference, but it is not. This could be caused by a missing semicolon in the code, or by a typo in the entity reference name. To fix this error, you should check the HTML code for any missing semicolons in entity references, and also check for any typos in the entity reference names.