This is Apache Error log file
[Sun Feb 09 03:17:01.684852 2020] [lbmethod_heartbeat:notice] [pid 8915] AH02282: No slotmem from mod_heartmonitor
[Sun Feb 09 03:17:01.717810 2020] [mpm_prefork:notice] [pid 8915] AH00163: Apache/2.4.6 (CentOS) PHP/7.2.27 configured -- resuming normal operations
[Sun Feb 09 03:17:01.717825 2020] [core:notice] [pid 8915] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Feb 09 07:41:14.059021 2020] [php7:warn] [pid 29612] [client 91.98.33.51:24047] PHP Warning: rename(/var/www/public/../vendor2,/var/www/public/../vendor): File exists in /var/www/vendor/illuminate/filesystem/Filesystem.php on line 227, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:14.099332 2020] [php7:error] [pid 29612] [client 91.98.33.51:24047] PHP Fatal error: Uncaught Error: Class 'Flarum\\Foundation\\ErrorHandling\\HandledError' not found in /var/www/vendor/flarum/core/src/Foundation/ErrorHandling/Registry.php:51\nStack trace:\n#0 /var/www/vendor/flarum/core/src/Http/Middleware/HandleErrors.php(59): Flarum\\Foundation\\ErrorHandling\\Registry->handle(Object(Error))\n#1 /var/www/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\\Http\\Middleware\\HandleErrors->process(Object(Zend\\Diactoros\\ServerRequest), Object(Zend\\Stratigility\\Next))\n#2 /var/www/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(83): Zend\\Stratigility\\Next->handle(Object(Zend\\Diactoros\\ServerRequest))\n#3 /var/www/vendor/middlewares/request-handler/src/RequestHandler.php(84): Zend\\Stratigility\\MiddlewarePipe->process(Object(Zend\\Diactoros\\ServerRequest), Object(Zend\\Stratigility\\Next))\n#4 /var/www/vendor/zendframework/zend-stratigility/src/Next.php(60): Middlewares\\RequestHandler->process(Object(Zend\\Diactoros\\ServerRequest), Object(Zend\\Stratigility\\Next))\n#5 /var/www/vendor/middle in /var/www/vendor/flarum/core/src/Foundation/ErrorHandling/Registry.php on line 51, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:28.021763 2020] [php7:warn] [pid 29307] [client 91.98.33.51:16503] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:28.021807 2020] [php7:error] [pid 29307] [client 91.98.33.51:16503] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:29.376327 2020] [php7:warn] [pid 29396] [client 91.98.33.51:23567] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:29.376375 2020] [php7:error] [pid 29396] [client 91.98.33.51:23567] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/admin
[Sun Feb 09 07:41:37.240883 2020] [php7:warn] [pid 29614] [client 91.98.33.51:3553] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/d/1-omnileads-introduction
[Sun Feb 09 07:41:37.240936 2020] [php7:error] [pid 29614] [client 91.98.33.51:3553] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12, referer: http://forum.omnileads.net/d/1-omnileads-introduction
[Sun Feb 09 07:41:41.193604 2020] [php7:warn] [pid 29609] [client 91.98.33.51:17713] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:41:41.193649 2020] [php7:error] [pid 29609] [client 91.98.33.51:17713] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:41:51.939876 2020] [php7:warn] [pid 29309] [client 91.98.33.51:13219] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:41:51.939925 2020] [php7:error] [pid 29309] [client 91.98.33.51:13219] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:41:55.336007 2020] [php7:warn] [pid 29616] [client 91.98.33.51:1489] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:41:55.336041 2020] [php7:error] [pid 29616] [client 91.98.33.51:1489] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:42:08.248222 2020] [php7:warn] [pid 29617] [client 91.98.33.51:9411] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:42:08.248278 2020] [php7:error] [pid 29617] [client 91.98.33.51:9411] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:42:38.002395 2020] [mpm_prefork:notice] [pid 8915] AH00170: caught SIGWINCH, shutting down gracefully
[Sun Feb 09 07:50:57.670045 2020] [suexec:notice] [pid 8863] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Sun Feb 09 07:50:57.694952 2020] [lbmethod_heartbeat:notice] [pid 8863] AH02282: No slotmem from mod_heartmonitor
[Sun Feb 09 07:50:57.735191 2020] [mpm_prefork:notice] [pid 8863] AH00163: Apache/2.4.6 (CentOS) PHP/7.2.27 configured -- resuming normal operations
[Sun Feb 09 07:50:57.735223 2020] [core:notice] [pid 8863] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Feb 09 07:51:01.511244 2020] [php7:warn] [pid 8864] [client 91.98.33.51:25847] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:51:01.511285 2020] [php7:error] [pid 8864] [client 91.98.33.51:25847] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:51:03.460841 2020] [php7:warn] [pid 8865] [client 91.98.33.51:21601] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:51:03.461000 2020] [php7:error] [pid 8865] [client 91.98.33.51:21601] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:51:06.596426 2020] [php7:warn] [pid 8866] [client 91.98.33.51:23485] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:51:06.596496 2020] [php7:error] [pid 8866] [client 91.98.33.51:23485] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:52:18.902789 2020] [php7:warn] [pid 8868] [client 91.98.33.51:8703] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:52:18.902853 2020] [php7:error] [pid 8868] [client 91.98.33.51:8703] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:54:14.458997 2020] [php7:warn] [pid 8867] [client 1.231.158.206:4617] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:54:14.459076 2020] [php7:error] [pid 8867] [client 1.231.158.206:4617] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:58:03.844274 2020] [php7:warn] [pid 8869] [client 91.98.33.51:23289] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:58:03.844335 2020] [php7:error] [pid 8869] [client 91.98.33.51:23289] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:58:05.717930 2020] [php7:warn] [pid 8865] [client 91.98.33.51:27865] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:58:05.718014 2020] [php7:error] [pid 8865] [client 91.98.33.51:27865] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:59:31.024880 2020] [php7:warn] [pid 8866] [client 91.98.33.51:15389] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:59:31.024998 2020] [php7:error] [pid 8866] [client 91.98.33.51:15389] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12
[Sun Feb 09 07:59:31.787587 2020] [php7:warn] [pid 8867] [client 91.98.33.51:2733] PHP Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/public/index.php on line 12
[Sun Feb 09 07:59:31.787641 2020] [php7:error] [pid 8867] [client 91.98.33.51:2733] PHP Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/public/index.php on line 12