Hi,

I am trying to load DESeq2 but I am unable to do so cause there seems to be an issue with GenomicRanges package. The message that I get is:

library(DESeq2)
Le chargement a nécessité le package : GenomicRanges
Error : Une fonction qui n'est pas générique S4 est trouvée lors de l'exportation des méthodes de l'espace de noms ‘XVector’ : ‘compare’
Error: le package ‘GenomicRanges’ ne peut être chargé

If I translate (sort of) the phrase in bold: A non generic S4 function is found when exporting methods from names space 'XVector':"compare"

Any clues?

I thank you in advance,

David

BiocInstaller::biocValid() probably indicates packages that are out of sync with the version of Bioconductor you have installed.

Hi Martin,

Thanks for your post. YOu were right; there were some out of sync packages. But that was just the beginning. I had some serious issues with the configuration of my laptop. Everything seems to be fine now. Thanks again.

Best,

David