I have a problem opening a graph from an external software. I worked in my old laptop, but not this new one.
It would normally display the graph, but what I received by far is an error message (see below).
I tried to install 'usethis', 'rlang', and 'tidyverse'. The installation seemed to be successful, but when I called using library, there were error message saying the package load failed. I even tried to uninstall and reinstall R software. I have R for Windows 4.0.3 on my institute software catalogue.
Error: package or namespace load failed for ‘usethis’:
.onLoad failed in loadNamespace() for 'rlang', details:
error: The rlang package is not properly installed.
The DLL version does not correspond to the package version.
Please update rlang to the latest version.
Updating packages on Windows requires precautions:
[Previously saved workspace restored]