[<application>] <title>website not working after installing new theme and plugins

[vhopaitsa]

Platform

AWS

bndiagnostic ID know more about bndiagnostic ID

8bc38650-285d-a040-71fe-decaa3c4c14a

bndiagnostic output

===== Begin of bndiagnostic tool output =====

Action '-t -f /opt/bitnami/apache2/conf/httpd.conf' failed. The Apache error log may have more information.

? Resources: Found possible issues
? Connectivity: Found possible issues
✓ Mariadb: No issues found
✓ Processes: No issues found
✓ Wordpress: No issues found
? Apache: Found possible issues
✓ Php: No issues found

[Resources]

Your instance has little available RAM memory.

 total used free shared buff/cache available Mem: 950 415 67 5 467 358 Swap: 634 
1 633

Press [Enter] to continue: You could try to increase your instance's memory. Please check your cloud provider's documentation for more information.

[Connectivity]

Server ports 22, 80 and/or 443 are not publicly accessible. Please check the following guide to open server ports for remote access:

https://docs.bitnami.com/general/faq/administration/use-firewall/

[Apache]

The Apache configuration has errors:

apache2: Syntax error on line 112 of /opt/bitnami/apache2/conf/httpd.conf: 
module log_config_module is built-in and can't be loaded

Please check the configuration.

System Apache is running:

root 613 0.0 0.4 6592 4076 ? Ss 06:28 0:00 /usr/sbin/apache2 -k start www-data 
619 0.0 0.7 1211244 7720 ? Sl 06:28 0:00 /usr/sbin/apache2 -k start
Press [Enter] to continue:

If Bitnami Apache isn't starting this is the most likely cause. Please run the following command to stop it:

===== End of bndiagnostic tool output =====

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Describe your issue as much as you can

Website not working after installing new theme and plugins. I have the following bndiagnostis tool report. Can anyone help figure out what the problem is and how to fix it? Thanks in advance for your help.