Hi,
the error is not fixed yet.
I shortened the file names in all possible places – the message remains the same
It must have something to do with checking the export file:
[25-Jan-2018 07:44:41] Prüfe WP-Export-Datei …
[25-Jan-2018 07:44:41] WARNUNG: DOMDocument::loadXML() expects parameter 2 to be long, string given
Greetz MF