CWP Pro Php Selector

hello everyone, my server install php 5.3 error help me

Build complete.
Don't forget to run 'make test'.

Installing shared extensions:     /opt/alt/php53/usr/lib/php/extensions/no-debug                                -non-zts-20090626/
/usr/local/cwpsrv/htdocs/resources/conf/php_selector/external_modules/5.3/intl.s                                h: line 17: Creating config file: command not found
Redirecting to /bin/systemctl restart httpd.service

Build Completed
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Error:Can't add notification!

Hi, PHP 5.3 is deprecated. Why do you want to use it?
Use PHP 7.x better. It is much faster and secure.

Looks like it's time to update your scripts or find alternatives if they still rely on PHP 5.3.