Hi, i was sent here, hope someone can help me 
I just installed NextcloudPi on my Pi4 and its running great so far. Wanted to make it avalibe to the Internet (Port 80 and 443 are open and domain is pointing to right ip).
I started letsencrypt via ip:4443, but it didnt work, did the same thing via the ncp-config via ssh and got some errorsā¦
But it killed my apache2 server and i cant bring it back with āsudo service apache2 restartā its giving me an error (i know its a bit cut of):
Can someone help me with that?
apache2.service - The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2021-10-08 19:55:54 BST; 1min 4s ago
Docs: https://httpd.apache.org/docs/2.4/
Process: 1705 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE)
Oct 08 19:55:53 nextcloudpi systemd[1]: Starting The Apache HTTP Serverā¦
Oct 08 19:55:54 nextcloudpi apachectl[1705]: AH00526: Syntax error on line 5 of /etc/apache2/sites-enabled/ncp.conf
Oct 08 19:55:54 nextcloudpi apachectl[1705]: SSLCertificateFile: file ā/etc/letsencrypt/live/xxx.xxx.de//fullchain.pemā does not exist or is empty
Oct 08 19:55:54 nextcloudpi apachectl[1705]: Action āstartā failed.
Oct 08 19:55:54 nextcloudpi apachectl[1705]: The Apache error log may have more information.
Oct 08 19:55:54 nextcloudpi systemd[1]: apache2.service: Control process exited, code=exited, status=1/
Oct 08 19:55:54 nextcloudpi systemd[1]: apache2.service: Failed with result āexit-codeā.
Oct 08 19:55:54 nextcloudpi systemd[1]: Failed to start The Apache HTTP Server.