Thanks Marcel, it works!
After clearing the cache (Wercker > Project > Options > Cache > "Clear
cache" button), R CMD check now works perfectly on Wercker.
Indeed, I think I initially used an older box, and didn't realise that the
cached box was being fetched instead of downloading the more recent
Hi Kevin,
My hunch is that the image that you're working with is old. If you're
working with an
older image, you could run into that problem with different R versions
used to install 'backports'.
I would first ensure that I'm working with a clean image by stopping any
active containers, removing
Hi Marcel,
Thanks for the reply. I tried your `wercker.yml` file (exactly as is), and
still got the same issue:
* creating vignettes ... ERROR
Error: processing vignette 'MyPackage-vignette.Rmd' failed with diagnostics:
package ‘backports’ was installed by an R version with different internals;
i
Hi Kevin,
Being that I am unable to fully reproduce the issue, I can only say that
I have been successful in running the steps in the Wercker build for a
different package.
Please do a *clean* pull of the Bioconductor image from docker hub by
removing any stale images
first.
Here is the wercker.
