Hello, I'm trying to use the package topGO to perform an enrichment analysis on my GO terms, but got stuck at the very beginning...

I've installed the most recent version of BioConductor and topGO functions themselves, with the suggested code:

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

...

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

The installation seems to have been successful and returned no errors, but it says...

The downloaded source packages are in
        ‘/tmp/RtmpSyYduw/downloaded_packages’
Updating HTML index of packages in '.Library'
Making 'packages.html' ... done

Then, I'm immediately asked to load the libraries...

library(topGO)
library(ALL)
data(ALL)
data(geneList)

geneList and topGO are found, but ALL library and datasets aren't...

Error in library(ALL) : there is no package called ‘ALL’

Warning message:
In data(ALL) : data set ‘ALL’ not found

The installation worked perfectly...any idea why R can't find library(ALL) and data(ALL)? I've checked the suggested folder /tmp/RtmpSyYduw/downloaded_packages/ , but it doesn't exist... Do they require any additional installation?

Thanks in advance!

topGO doesn't depend on ALL, it suggests it. So if you want that package you need to install separately.