This error is saying that the file qa-db-messages.php in
/home/public_html/qa-include/
doesn't exist, or isn't readable. Check if this file exists.
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.
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