html validator error-end tag for p omitted

I have been able to resolve most of the html validator errors, except for the “tag for “p” omitted, but OMITTAG NO was specified.” Please note that I use conditional tags ([tag1]This is a fun post.[/tag1]) to insert text in certain posts and it appears that when this is done there is no “end tag for p.”

The validator shows the following 3 errors, but they are all related to the first.

1. Error Line 183, Column 8: end tag for “p” omitted, but OMITTAG NO was specified

</div>

You may have neglected to close an element, or perhaps you meant to “self-close” an element, that is, ending it with “/>” instead of “>”.

2. Line 173, Column 4: start tag was here

<p>This is a fun post.

3. Line 183, Column 8: Opening and ending tag mismatch: p line 173 and div

</div>

*

Any input is appreciated.