I'm just getting started with an R-ArcGIS Bridge tutorial.
I'm running ArcGIS Pro 2.5.1 on Windows running as Parallels virtual machine on MacOS.
I first installed the bridge from Pro (Project-Options-Geoprocessing) with R 3.6 installed on my system. I then upgraded R to 4.0.
When I try to run in R just two lines:
library(arcgisbinding)
arc.check_product()
I get the following error in the R console:
"Error: package or namespace load failed for 'arcgisbinding':
package 'arcgisbinding' was installed before R 4.0.0: Please reinstall it."
I then run "remove.packages("arcgisbinding") from the R console. This appears to successfully remove the package because in R if I try to load it (with library(arcgisbinding)) I get "there is no package called 'arcgisbinding'". In Pro on the Project tab Options-Geoprocessing page, the pulldown menu has changed back to "Please install the ArcGIS R integration package".
