I saw a previous post on StackOverflow related to my question. I tried to handle this connection problem by entering sudo nano /etc/clickhouse-server/config.xml
compile-time-constant
origen-sdk
testserver
dotnet-linux
wii
teradata-aster
servicestack-ioc
google-cloud-powershell
bridging
urllib3
vmware-player
target-action
delicious-api
inline-formset
tabbed-interface
nose2
pyenchant
cabal-install
lex
libbpf
llvm-3.0
storekit
base58
kiwi-tcms
flask-restful
opencv-drawcontour
mutators
mobilefirst-server
l5-swagger
post-build