The problem with this kind of symptom is most likely due to the cause that the mod_belimited.so, mod_log_bytes.so, or mod_bandwidth.so are deleted or corrupted. These 3 files are unique to cPanel-powered web hosting service and are used to control, monitor or restrict the bandwidth usage limit.

The resolution and solution to the error is to recompile and redeploy the missing or unable to find shared library modules. You can easily compile these cPanel modules for Apache by using the following commands:

cd /usr/local/cpanel/apache
/usr/local/apache/bin/apxs -iac mod_log_bytes.c
/usr/local/apache/bin/apxs -iac mod_bwlimited.c
/usr/local/apache/bin/apxs -iac mod_bandwidth.c

After compilation, the .so files will automatically copied to libexec directory for Apache HTTPD web server.
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Options +Includes
AddType application/x-httpd-php .htm .html

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Options +Includes
AddType text.html .shtm
AddType text.html .shtml
AddHandler server-parsed .shtm  .shtml

You could use the .html and .htm file extensions for SSI by substituting them in the above syntax
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Options +Includes
AddType text/html .shtml
AddHandler server-parsed .shtml .html .htm
AddType application/x-httpd-php .htm .html
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AddType text/x-server-parsed-html .shtml .html .htm
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