linux – Apache 2 and ubuntu 18.14

i am new to server side and i got to this error , can anyone help please:

● apache2.service – The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Drop-In: /lib/systemd/system/apache2.service.d
Active: failed (Result: exit-code) since Sun 2020-10-11 11:37:46 UTC; 24s ago
Process: 21247 ExecStop=/usr/sbin/apachectl stop (code=exited, status=1/FAILURE)
Process: 21841 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE)
Main PID: 17718 (code=exited, status=0/SUCCESS)