TypeError: ODTStateElement::setParent(): Argument #1 ($parent_element) must be of type ODTStateElement, null given, called in E:\HostingSpaces\Vanderme15\vdmeulen.net\wwwroot\wiki\lib\plugins\odt\ODT\elements\ODTElementTableCell.php on line 98

An unforeseen error has occured. This is most likely a bug somewhere. It might be a problem in the odt plugin.

More info has been written to the DokuWiki error log.