This is the error message:
Error: package or namespace load failed for ‘ggplot2’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): namespace ‘rlang’ 0.3.4 is already loaded, but >= 0.4.0 is required
Vadym Chibrikov
Good day, Mueed Ali Sulaiman! Hope you are doing well.
Try to follow the next steps:
1.Uninstall package:
remove.packages(ggplot2)
2. Install it once more: install.packages("ggplot2")
Strategy was taken from here:
https://community.rstudio.com/t/rlang-error-on-rstudio-2020-error-package-or-namespace-load-failed-for-in-loadnamespace/79768/5
Best of luck in your research!
Yours sincerely,
M. Sc. Vadym Chibrikov
Department of Microstructure and Mechanics of Biomaterials
Institute of Agrophysics, Polish Academy of Sciences
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