Git window $ Git config --global http.proxy warning: http.proxy has several meanings

Question

Why am I seeing the following warning?

$ git config --global http.proxy http://172.19.18.22:8080 warning: http.proxy has multiple values 

Answer 1

A simple display of all three configuration levels (system, global and local) to check if you have several http.proxy settings:

 git config -l 

Then you can continue removing the extra with:

 git config --system (or --global or --local) --unset http.proxy 

liwp mentions in a comment a:

 git config --system (or --global or --local) --unset-all http.proxy 

to get all http.proxy entries