R docker failing to download el-capitan.dmg

Environments macOS
1 
language: r
os: osx

unable to connect to http://coudert.name/software/gfortran-6.1-ElCapitan.dmg

causing the builds to fail.

2

Same problem here:

https://travis-ci.org/jchiquet/PLNmodels/jobs/447788385

It seems that the url used by curl during installation of gfortran has changed there: https://www.coudert.name/software

I don’t known if it is possible to correct this in .travis.yml …

3

I have the same issue. Did you manage to do a workaround? (@jchiquet)

4

Mentioning @jeroen and @jimhester as instructed in the log.

5

@ankargren, yep, adding

brew_packages:

  • gcc

in the .travis.yml seems to solve the problem…