problem for installing packages

Question

[fahim]

I got a trouble for installing ReactomePA package.When i tried to library call the bellow lines has been shown.

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

Answer 1

[4galaxy77]

Whenever you get an error like that in R, it means you need to install the library. In this case, try install.packages("reactome.db").

In fact, in this case, install it from bioconductor:

if (!requireNamespace("BiocManager", quietly = TRUE))
    install.packages("BiocManager")

BiocManager::install("reactome.db")

Answer 2

[fahim]

Thanks .It works