CRITICAL - Campaign_EventLoggerService

Your software
My Mautic version is: 3.3.2
My PHP version is: 7.3.27
My Database type and version is: MySQL

Your problem
My problem: IS THERE ANYONE WHO CAN INVESTIGATE MY PROBLEM AND TELL ME WHAT TO DO WITH IT AS I DO NOT EVEN KNOW WHY THIS ERROR OCCURED?

These errors are showing in the log:

[2021-04-28 18:50:22] mautic.WARNING: PHP Warning - require(/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php): failed to open stream: No such file or directory - in file /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php - at line 6121 {“file”:“getMautic_Campaign_EventLoggerService.php”,“lazyLoad”:true}
[2021-04-28 18:50:22] mautic.WARNING: PHP Warning - require(/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php): failed to open stream: No such file or directory - in file /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php - at line 6121 {“file”:“getMautic_Campaign_EventLoggerService.php”,“lazyLoad”:true}
[2021-04-28 18:50:22] mautic.ERROR: PHP Notice: require(): Failed opening required ‘/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php’ (include_path=’.:/opt/alt/php73/usr/share/pear’) - in file /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php - at line 6121
[2021-04-28 18:50:22] mautic.ERROR: Symfony\Component\Debug\Exception\FatalErrorException: Notice: require(): Failed opening required ‘/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php’ (include_path=’.:/opt/alt/php73/usr/share/pear’) - in file /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php - at line 6121
[2021-04-28 18:50:22] mautic.CRITICAL: Uncaught PHP Exception Symfony\Component\Debug\Exception\FatalErrorException: “Compile Error: require(): Failed opening required ‘/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php’ (include_path=’.:/opt/alt/php73/usr/share/pear’)” at /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php line 6121 {“exception”:"[object] (Symfony\Component\Debug\Exception\FatalErrorException(code: 0): Compile Error: require(): Failed opening required ‘/home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/getMautic_Campaign_EventLoggerService.php’ (include_path=’.:/opt/alt/php73/usr/share/pear’) at /home/dapeldxsmx/domains/mautic.leasing.sos.pl/public_html/var/cache/prod/Container6mahtxj/appProdProjectContainer.php:6121)"}

Steps I have tried to fix the problem: I DO NOT EVEN KNOW WHY THIS ERROR OCCURED.

ALL THE BEST,

GREG

Set proper permissions of your mautic/var/cache directory and mautic/var/log

Hello!
Thank you!
But as you can see the following folders and files are writable for Mautic.
Do you have idea of anything else causes this error?
Greg