I'm trying to install graphite
and when I'm done I have this problem which is 500 internal server error
root@Graphite:~# tail -100 /var/log/apache2/error.log
[Sun Feb 14 21:23:08.357403 2021] [mpm_event:notice] [pid 4111:tid 140563279103104] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/2.7 configured -- resuming normal operations
[Sun Feb 14 21:23:08.357494 2021] [core:notice] [pid 4111:tid 140563279103104] AH00094: Command line: '/usr/sbin/apache2'
[Sun Feb 14 21:35:23.881015 2021] [mpm_event:notice] [pid 4111:tid 140563279103104] AH00493: SIGUSR1 received. Doing graceful restart
[Sun Feb 14 21:35:23.901575 2021] [mpm_event:notice] [pid 4111:tid 140563279103104] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/2.7 configured -- resuming normal operations
[Sun Feb 14 21:35:23.901625 2021] [core:notice] [pid 4111:tid 140563279103104] AH00094: Command line: '/usr/sbin/apache2'
[Sun Feb 14 21:41:52.071750 2021] [mpm_event:notice] [pid 4111:tid 140563279103104] AH00491: caught SIGTERM, shutting down
[Sun Feb 14 21:41:52.158290 2021] [mpm_event:notice] [pid 12315:tid 140638860485760] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/3.7 configured -- resuming normal operations
[Sun Feb 14 21:41:52.159752 2021] [core:notice] [pid 12315:tid 140638860485760] AH00094: Command line: '/usr/sbin/apache2'
[Sun Feb 14 21:43:09.643714 2021] [mpm_event:notice] [pid 12315:tid 140638860485760] AH00493: SIGUSR1 received. Doing graceful restart
[Sun Feb 14 21:43:10.445353 2021] [mpm_event:notice] [pid 12315:tid 140638860485760] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/3.7 configured -- resuming normal operations
[Sun Feb 14 21:43:10.445374 2021] [core:notice] [pid 12315:tid 140638860485760] AH00094: Command line: '/usr/sbin/apache2'
[Sun Feb 14 21:45:07.938179 2021] [mpm_event:notice] [pid 12315:tid 140638860485760] AH00491: caught SIGTERM, shutting down
[Sun Feb 14 21:45:07.981310 2021] [mpm_event:notice] [pid 12583:tid 139850211513472] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/3.7 configured -- resuming normal operations
[Sun Feb 14 21:45:07.981376 2021] [core:notice] [pid 12583:tid 139850211513472] AH00094: Command line: '/usr/sbin/apache2'
Can anyone help me please ?