FATAL ERROR: "preview your query results by selecting the server action and then clicking the Open in Browser button"

Fatal error : require(): Failed opening required ‘…/…/…/dmxConnectLib/dmxConnect.php’ (include_path=’.:/usr/local/php70/pear’) in /home/literate/public_html/fifo/dmxConnect/api/data/records.php on line 2

Database is connected:

Select * with no conditions and no sorting

fCSMxVR.png1219×828 49.7 KB

Following DOC instructions:
You can preview your query results by selecting the server action and then clicking the Open in Browser button:

Fatal Error occurs.