Internal error (invalid XML)

:19: parser error : Opening and ending tag mismatch: p line 19 and hidden
 самое опасное место – в Слепую елань–
                                                                                ^
:19: parser error : Opening and ending tag mismatch: p line 19 and text_annotation
сное место – в Слепую елань–
                                                                                ^
:19: parser error : Opening and ending tag mismatch: annotation line 19 and genre_book
et-date date_add="2018-04-21"/>
                                                                                ^
:60: parser error : Opening and ending tag mismatch: title-info line 16 and biblio_subgenre_by_pop
p/" post="subgenre=6401" page="1" pages="1" needq="0"/>
                                                                                ^
:60: parser error : Opening and ending tag mismatch: hidden line 16 and page-data
bgenre=6401" page="1" pages="1" needq="0"/>
                                                                                ^
:60: parser error : Opening and ending tag mismatch: text_annotation line 16 and xportal-page
дожественные произведения"/>
                                                                                ^
:60: parser error : Opening and ending tag mismatch: genre_book line 16 and xportal
едения"/>
                                                                                ^
:60: parser error : Premature end of data in tag biblio_subgenre_by_pop line 12
едения"/>
                                                                                ^
:60: parser error : Premature end of data in tag page-data line 12
едения"/>
                                                                                ^
:60: parser error : Premature end of data in tag xportal-page line 1
едения"/>
                                                                                ^
:60: parser error : Premature end of data in tag xportal line 1
едения"/>
                                                                                ^