I am trying to install.packages("dplyr")
I have disabled Windows Firewall.
I have disconnected from WiFi and connected to a mobile hotspot instead.
I have updated R and RStudio to the newest versions. I also downloaded the newest version of RTools. And I restarted after every install.
I have changed the mirror (but it still tries to look in cran.mtu.edu which I can't even get to online)
I have downloaded the package in tar.gz format and tried to install it locally.
Nothing is working.
I used to be able to install packages just fine.
Anyone have any ideas. I am a novice at R and this is my first time posting in here so if I'm doing it wrong, I apologize!
Warning in install.packages :
unable to access index for repository http://cran.mtu.edu/src/contrib:
cannot open URL 'http://cran.mtu.edu/src/contrib/PACKAGES'
Installing package into ‘C:/Users/Andi/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)