hmaddy Posted November 11, 2021 Share Posted November 11, 2021 Update from version 7.10 to 8.3 stalled and now client area and admin panel is not working. in Ticket is also no response. Oops! Something went wrong and we couldn't process your request. Please go back to the previous page and try again. Error: Class 'WHMCS\Utility\Environment\CurrentRequest' not found in /home/ghail/public_html/clients/vendor/whmcs/whmcs-foundation/lib/Application.php:0 Stack trace: 0 Quote Link to comment Share on other sites More sharing options...
xyzulu Posted November 17, 2021 Share Posted November 17, 2021 (edited) Try a manual upgrade. See: https://docs.whmcs.com/Updating#Performing_a_Manual_Update Edited November 17, 2021 by xyzulu 0 Quote Link to comment Share on other sites More sharing options...
aegisdesign Posted November 17, 2021 Share Posted November 17, 2021 WHMCS 8.3 requires PHP v7.2 or later so check you have that too. 0 Quote Link to comment Share on other sites More sharing options...
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