Solution 1:
Upon checking supplied systemd unit, I found that there's a PID folder set
mkdir /var/run/wildfly/
chown wildfly. /var/run/wildfly/
these commands fixed it.
Upon checking supplied systemd unit, I found that there's a PID folder set
mkdir /var/run/wildfly/
chown wildfly. /var/run/wildfly/
these commands fixed it.