i have a problem with update from 2.1.6 to 2.1.7

The command /usr/local/bin/php artisan update:finish core 1 2.1.7 2.1.6 failed.

Exit Code: 255(Unknown error)

Working directory: /home/abimport/public_html/nixnbg.com/sales

Output:
================
Parse error: syntax error, unexpected T_CLASS, expecting T_STRING or T_VARIABLE or $ in /home/abimport/public_html/nixnbg.com/sales/artisan on line 18

Error Output:
================
Failed loading /opt/cpanel/ea-php74/root/usr/lib64/php/modules/opcache.so: /opt/cpanel/ea-php74/root/usr/lib64/php/modules/opcache.so: undefined symbol: zend_signal_globals

what's wrong? pls. help.

Hi
I work for Elyxia Global Limited (www.elyxia.uk), we specialized in building cloud development and solutions. We have recently launched Akaunting AMI in AWS cloud marketplace.
You can launch a self hosted Akaunting instance in an EC2 enviroment like a dedicated server.
Feel free to explore https://aws.amazon.com/marketplace/pp/B08YJYLBBZ