Internal error (invalid XML)

:27: parser error : Opening and ending tag mismatch: p line 27 and hidden
должает раскупаться. Теперь бестселле
                                                                                ^
:27: parser error : Opening and ending tag mismatch: p line 27 and text_annotation
аскупаться. Теперь бестселле
                                                                                ^
:27: parser error : Opening and ending tag mismatch: annotation line 27 and genre_book
et-date date_add="2017-12-08"/>
                                                                                ^
:54: parser error : Opening and ending tag mismatch: title-info line 24 and biblio_subgenre_by_pop
p/" post="subgenre=6392" page="1" pages="1" needq="0"/>
                                                                                ^
:54: parser error : Opening and ending tag mismatch: hidden line 24 and page-data
bgenre=6392" page="1" pages="1" needq="0"/>
                                                                                ^
:54: parser error : Opening and ending tag mismatch: text_annotation line 24 and xportal-page
392" value="Отечественная проза"/>
                                                                                ^
:54: parser error : Opening and ending tag mismatch: genre_book line 24 and xportal
 проза"/>
                                                                                ^
:54: parser error : Premature end of data in tag biblio_subgenre_by_pop line 12
 проза"/>
                                                                                ^
:54: parser error : Premature end of data in tag page-data line 12
 проза"/>
                                                                                ^
:54: parser error : Premature end of data in tag xportal-page line 1
 проза"/>
                                                                                ^
:54: parser error : Premature end of data in tag xportal line 1
 проза"/>
                                                                                ^