The character sequence "]]>" must not appear in content unless used to mark the end of a CDATA section.

[EXEIdeas Team]

Hello:

We are here with another error in Blogger template editor. When you try to add some JavaScript in CDATA and after this try to save your template, you got the below error as shown in screenshot too so here we have the solution for this.

Error parsing XML, line XXX, column XXX: The character sequence "]]>" must not appear in content unless used to mark the end of a CDATA section. Hide notification

First check out that your code is like below...

<script type="text/javascript">
//<![CDATA[
...code...
//]]>
</script>

If yes then you have to change CDATA closing tag from "//]]>" to "//]]&gt" and then save it. You can successfully able to save it. If you still have any problem, feel free to share that with us so we will try to solve that too.