This warning disappears if I save the data frames using `save(version = 3)`.
However, I would prefer to use version 2 to keep compatibility with older
versions of R.
Does anyone have suggestions for how to handle this? What did I miss?
Thanks a lot for your time!
Vincent
--
Vincent Arel-Bun
Unsurprisingly, this was due to user error. I found the fix.
Sorry for the email clutter.
vab
On Wed, Feb 5, 2020, at 08:32, Vincent Arel-Bundock wrote:
> Hi everyone,
>
> My `countrycode` package ships with two data frames of characters in
> several languages: codelist and co
