Your debug log shows your Pi-hole machine lacks network connectivity completely:
*** [ DIAGNOSING ]: Networking
[✗] No IPv4 address(es) found on the eth0 interface.
[✗] No IPv6 address(es) found on the eth0 interface.
[i] Default IPv4 gateway: 192.168.1.1
[✗] Gateway did not respond.
Thanks!!! I saw that when I ran the diagnostic... but I figured that I was.. b/c ping was working... so I just connected the Ethernet cable.. and I was rocking and rolling!! Thanks for responding