Internal error (invalid XML)

:14: parser error : Opening and ending tag mismatch: p line 14 and hidden
ть свое искусство жить. Так оно и есть–
                                                                                ^
:14: parser error : Opening and ending tag mismatch: p line 14 and text_annotation
кусство жить. Так оно и есть–
                                                                                ^
:14: parser error : Opening and ending tag mismatch: annotation line 14 and genre_book
et-date date_add="2017-12-12"/>
                                                                                ^
:37: parser error : Opening and ending tag mismatch: title-info line 12 and biblio_subgenre_by_pop
p/" post="subgenre=6346" page="1" pages="1" needq="0"/>
                                                                                ^
:37: parser error : Opening and ending tag mismatch: hidden line 12 and page-data
bgenre=6346" page="1" pages="1" needq="0"/>
                                                                                ^
:37: parser error : Opening and ending tag mismatch: text_annotation line 12 and xportal-page
SubGenreN id="6346" value="Путешествия"/>
                                                                                ^
:37: parser error : Opening and ending tag mismatch: genre_book line 12 and xportal
ествия"/>
                                                                                ^
:37: parser error : Premature end of data in tag biblio_subgenre_by_pop line 12
ествия"/>
                                                                                ^
:37: parser error : Premature end of data in tag page-data line 12
ествия"/>
                                                                                ^
:37: parser error : Premature end of data in tag xportal-page line 1
ествия"/>
                                                                                ^
:37: parser error : Premature end of data in tag xportal line 1
ествия"/>
                                                                                ^