Dear all,
I am restoring my mediawiki website on a new server. It happened this error:
[4027854c] /dir/index.php/Welcome_to_MyWebsite MWException from line 1287
of /var/www/xxx/dir/includes/parser/Preprocessor_DOM.php:
PPFrame_DOM::expand: Invalid parameter type
Do you have any ideas? What does it indicate?
I look forward to any help. Thank you all!
Best,
Catherine