Cant seem to fix my code. I get this error that says extra content at the end of the file\[code\]<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE Catalog [<!ELEMENT Catalog (Movie+)><!ELEMENT Movie (Title,Year,Length,TopBilledActors)><!ELEMENT Title (#PCDATA)><!ELEMENT Year (#PCDATA)><!ELEMENT Length (#PCDATA)><!ELEMENT TopBilledActors (#PCDATA)><!ATTLIST Movie movieID ID #REQUIRED><!ATTLIST Movie genre (Drama|Fantasy|Action|Comedy) #REQUIRED><!ATTLIST Movie earningsrank CDATA #IMPLIED>]>\[/code\]