First, thank you for the awesome tool and the continued community support for Travis CI. It is a very helpful tool in my projects.
I have recently noticed this error. The test fails specifically when I’m trying to prepare the R environment. I have contacted customer support and they suggested me to open a ticket and mention @jeroen and @jimhester . I hope you can give me some suggestions.
Here is the link to the failing test.
Previously, with this setting, the test should continue. So I’m wondering whether there are any changes to the system that could cause the error. Should I modify my Travis config file?
This is the project page if helpful: