Error in enrichMeSH: trying to get slot "result" from an object of a basic class ("NULL") with no slots

[amizeranschi]

Hello,

I am trying to run the code from the basic example from the documentation of the enrichMeSH function, but this results in an error:

library(meshes)
library(AnnotationHub)
ah <- AnnotationHub()
qr_hsa <- query(ah, c("MeSHDb", "Homo sapiens"))
filepath_hsa <- qr_hsa[[1]]
db <- MeSHDbi::MeSHDb(filepath_hsa)
data(geneList, package="DOSE")
de <- names(geneList)[1:100]
x <- enrichMeSH(de, MeSHDb = db, database='gendoo', category = 'C')
--> No gene can be mapped....
--> Expected input gene ID: 
--> return NULL...
Error in enrichMeSH(de, MeSHDb = db, database = "gendoo", category = "C") : 
  trying to get slot "result" from an object of a basic class ("NULL") with no slots

I am using version 1.20.0 of the meshes package in R version 4.1.2.

[amizeranschi]

@GuangchuangYu

Could you please help with this issue? I tried again with the latest package version and I'm getting the same error. Both enrichMeSH and gseMeSH seem to be broken.