Internal error (invalid XML)

:16: parser error : Opening and ending tag mismatch: p line 16 and hidden
ить списки супербестселлеров. С тех по
                                                                                ^
:16: parser error : Opening and ending tag mismatch: p line 16 and text_annotation
и супербестселлеров. С тех по
                                                                                ^
:16: parser error : Opening and ending tag mismatch: annotation line 16 and genre_book
et-date date_add="2017-12-13"/>
                                                                                ^
:56: parser error : Opening and ending tag mismatch: title-info line 12 and biblio_subgenre_by_pop
p/" post="subgenre=6394" page="1" pages="1" needq="0"/>
                                                                                ^
:56: parser error : Opening and ending tag mismatch: hidden line 12 and page-data
bgenre=6394" page="1" pages="1" needq="0"/>
                                                                                ^
:56: parser error : Opening and ending tag mismatch: text_annotation line 12 and xportal-page
394" value="Зарубежный детектив"/>
                                                                                ^
:56: parser error : Opening and ending tag mismatch: genre_book line 12 and xportal
тектив"/>
                                                                                ^
:56: parser error : Premature end of data in tag biblio_subgenre_by_pop line 12
тектив"/>
                                                                                ^
:56: parser error : Premature end of data in tag page-data line 12
тектив"/>
                                                                                ^
:56: parser error : Premature end of data in tag xportal-page line 1
тектив"/>
                                                                                ^
:56: parser error : Premature end of data in tag xportal line 1
тектив"/>
                                                                                ^