Error al importar xml

ronda · February 10, 2022, 2:38pm

Hi everyone:

We are trying to import articles and issues from a 3.2.1.1 OJS to another 3.2.1.1 OJS (the same exact version). So it should work without problems, but when we export the number, we obtain this message:

Warning : DOMElement::setAttribute() expects parameter 2 to be string, array given in /aplicativos/home/encuentr/public_html/lib/pkp/plugins/importexport/native/filter/PKPPublicationNativeXmlFilter.inc.php on line 89

Warning : finfo_open(/etc/magic.mime): failed to open stream: No existe el fichero o el directorio in /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php on line 318

Warning : finfo_open(): Failed to load magic database at ‘/etc/magic.mime’. in /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php on line 318

Warning : Cannot modify header information - headers already sent by (output started at /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php:318) in /aplicativos/home/encuentr/public_html/lib/pkp/classes/file/FileManager.inc.php on line 272

Warning : Cannot modify header information - headers already sent by (output started at /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php:318) in /aplicativos/home/encuentr/public_html/lib/pkp/classes/file/FileManager.inc.php on line 273

Warning : Cannot modify header information - headers already sent by (output started at /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php:318) in /aplicativos/home/encuentr/public_html/lib/pkp/classes/file/FileManager.inc.php on line 274

Warning : Cannot modify header information - headers already sent by (output started at /aplicativos/home/encuentr/public_html/lib/pkp/classes/core/PKPString.inc.php:318) in /aplicativos/home/encuentr/public_html/lib/pkp/classes/file/FileManager.inc.php on line 275

Also, if we export single articles, when we try to import the xml file wiht the Import/Export Native XML plugin, we obtain this message:

"## Errores de validación:

Extra content at the end of the document
The document has no document element."

Any help?.I don´t know how to send you the xml file (article and issue).

Thank you very much