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spevdo
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@spevdo-13478
Last seen 8.3 years ago
So I am trying to upgrade bioconductor and I get the error:
`Bioconductor version 3.4 is too old for R version 3.4.1; see https://bioconductor.org/install/#troubleshoot-biocinstaller`
I follow the suggested link and perform the following, as suggested:
- Quit your R session
- Start a new session with
R --vanilla - Run the command
remove.packages("BiocInstaller") - Repeat that command until R says there is no such package.
- Run the command
source("https://bioconductor.org/biocLite.R") - Run
biocValid()to ensure your installed packages are valid for the current version of Bioconductor, and follow the instructions it gives you.
The problem seems to then be that R version 3.4 is again installed and I continue to get the same error. What am I missing?

Did you repeat the remove.packages("BiocInstaller") until you got an error (make sure you have privileges to remove the BiocInstaller package) ?
Exactly, I followed the instructions here and I did this until it errored.
Show the output of the
source("https://bioconductor.org/biocLite.R")command. Remember to provide the output ofsessionInfo().And sessionInfo:
Hi,
I have the exact same problem with R 3.4.2 on Ubuntu16.04 LTS. I've tried all suggested solutions. Any ideas for correcting this? My sessionInfo():
Your BiocInstaller is too old and needs to be updated following these instructions. If that fails, please copy and paste your attempts at removal and installation into a comment.