Open BackuPs opened 2 years ago
Looking at the code responsible here: https://github.com/WordPress/wordpress-importer/blob/master/src/parsers/class-wxr-parser-regex.php#L63-L68
The PHP Warning is suggesting that the line contains <wp:author>
but that <wp:author>...</wp:author>
is not present on the line being parsed. The regex includes s
to include new lines in the middle of the tags, but this parser only parses line-by-line..
I suspect this can be triggered by having an author with a \n
in a user field, OR where the author tags exceed 8192
chars, as there's a lot of tags within that tag:
https://github.com/WordPress/wordpress-importer/blob/master/src/parsers/class-wxr-parser-regex.php#L210-L217
I guess a fix here is to move the author handling into $multiline_tags
, but with the note that $this->{$handler[0]}[] = ...
and $this->authors[ $a['author_login'] ] = ...
are incompatible right now, so some changes to set a specific key out of the payload would be required.
I am getting this warning message. Warning: Undefined array key 1 in /var/mywebsite/public/wp-content/plugins/wordpress-importer/parsers/class-wxr-parser-regex.php on line 64