Just add this to your qa-config.php file:
$QA_CONST_PATH_MAP = array(
'categories' => '',
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.