I am developing a bioconductor package using biomart. If I want to follow the conventions of bioconductor, I can't download local databases because it would take too much space.
However, I found biomaRt to fail connecting often:
Error in curl::curlfetchmemory(url, handle = handle) : Peer's Certificate issuer is not recognized. This is problematic to pass the R CMD check. What would be your advice to deal with this issue?
Thanks a lot in advance.