Invoice Ninja 4.5.23 PHP 7.4 is not working

Good evening I would like to get your help tonight I was updating my server from php 7.3 to php 7.4 due my wordpress requirements and pluggins but after update my invoice ninja 4.5.23 stop to work can you give me some advice how can I fix it, thank you for your help.

I was updating my IN from 4.5.23 to 4.5.50 but now its showing the nest warnings:

Warning: Class ‘Google_Service_Resource’ not found in /home/approved/public_html/billing/vendor/google/apiclient-services/autoload.php on line 21

Warning: Class ‘Google_Model’ not found in /home/approved/public_html/billing/vendor/google/apiclient-services/autoload.php on line 21

Warning: Class ‘Google_Collection’ not found in /home/approved/public_html/billing/vendor/google/apiclient-services/autoload.php on line 21

Please can you help me to fix this issue.

Thank you

Hi,

Those warnings can be ignored.

Note: v4 is no longer supported, we recommend upgrading to v5.