While installing the app, after executing following procedures I got error:
Primary Hostname: X.X.X
Public IP Address: D.D.D.D
Private IPv6 Address: D.D.D.D
Mail-in-a-Box Version: v0.18c-6-g5f5f00a
Updating system packages…
Installing system packages…
Initializing system random number generator…
Firewall is active and enabled on system startup
Installing nsd (DNS server)…
Installing Postfix (SMTP server)…
Installing Dovecot (IMAP server)…
Installing OpenDKIM/OpenDMARC…
Installing SpamAssassin…
Installing Nginx (web server)…
Installing Roundcube (webmail)…
Installing ownCloud (contacts/calendar)…
creating sqlite db
… SOME HTML OUTPUT …
FAILED: sudo -u www-data php /usr/local/lib/owncloud/console.php app:disable firstrunwizardownCloud is not installed - only a limited number of commands are available
[InvalidArgumentException]
Command “app:disable” is not defined.
Did you mean this?
app:check-code
How to fix this?!