Blogger Template Error Message: "XML document structures must start and end within the same entity."
📢 Error Message The error message on Blogger ( HTML editor) looks like this: 😵💫 Why? Because I accidentally deleted the closing CDATA section in a script . It was supposed to be like so: <script> // <![CDATA[ /* JavaScript lines here */ // ]]> </script> And I — with my sleight of mouse-hand, selected one line too many — deleted the closing tag: <script> // <![CDATA[ /* JavaScript lines here */ </script> Then saved the template. 😂 XML was like, (XML.) Oi! Aye? What? (XML.) Must start and end within the same entity! 👀 Which one? (XML.) Read. 🧐 My script is fine, ya muppet! Save it. S. A. V. E. (XML.) Read. 🤦♂️ I did! Why is your message vague? Are you a muppetlord ? (XML.) 🤷 R. E. A... Fine. 💡 Solution I was baffled by that because my script had everything escaped, the forbidden entities. I bloody checked the JavaScript code and nothing was suspicious. And then....