Pkg.pin(packageName, version) should force a package at a particular version. Unfortunately, depending on how package dependencies have been set up, older versions of the package might still be happy to work with newer versions of the dependencies, and that might trigger the bug you are seeing. PyCall however has only a handful of dependencies, so it should not be to difficult to do this manually, recursively for all its dependencies.
Regards - Avik On Thursday, 18 August 2016 09:47:27 UTC+1, Ferran Mazzanti wrote: > > Dear all, > > looks like lots of messing around with versions had rendered PyPlot > unusable in 0.4.6 under OSX (at least). > Now I need to do some work that requires its use so I need to have it up > and working. Could anybody please let me know > if it is possible to revert to a previous working version, and how this is > done? I know it used to work with 0.4.6 as I had it > installed, but once I did an update and things stopped working since then. > > Thanks for your help, > > Ferran. >
