Error in loading 'RcmdrMisc'

[KK345]

Hi there,
I am pretty new to use R and RStudio. I have a problem that RStudio can't run R correctly, can anyone tell me how to solve it, please?
I got an error just after install package"Rcmdr"
The code I saw is;

Error: package or namespace load failed for ‘RcmdrMisc’ in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
 there is no package called ‘proxy’

Just for your information;
I downloaded and installed
R-4.1.0-arm64.pkg
XQuarts (latest)
My PC is Mac Big Sur.
Thank you so much for your help in advance.
Sincerely,
Keita

[williaml]

@KK345

there is no package called ‘proxy’

You might need to install the package proxy.

install.packages("proxy")

[KK345]

Where can we find package proxy? It said;

> install.packages(proxy)
Error in install.packages : object 'proxy' not found
> 

Can anyone help me out?

[andresrcs]

You are missing the quotes around proxy

install.packages("proxy")