[R] TTR curl issue on R 4.5.2 running OSX 11.7.1

[Michael McQuaid]

On macOS, I would suggest saying

brew install openssl

if you have homebrew installed. If not, I suggest you visit homebrew's site
and install it.

- Mick


On Sun, Dec 21, 2025 at 2:06 PM Ivan Krylov via R-help <r-help using r-project.org>
wrote:

> Dear Andre Luiz Tietbohl Ramos,
>
> В Sun, 21 Dec 2025 07:12:28 -0300
> Andre Luiz Tietbohl Ramos <andreltramos using gmail.com> пишет:
>
> >
> dlopen(/Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/library/curl/libs/curl.so,
> > 6): Library not loaded: /usr/lib/libssl.48.dylib
>
> > It seems the issue is on the /usr/lib/libssl.48.dylib that doesn't
> > exist. In fact, there are no libssl* files. I appreciate suggestions
> > to solve this problem.
>
> If you don't get a better answer here, consider asking at
> R-SIG-Mac using R-project.org, but don't just post the same question a second
> time to the same list. (I'd like to help you, but I don't have a Mac.)
>
> Over at <https://github.com/jeroen/curl/issues/427>, Jeroen recommended
> installing 'curl' from source. Unfortunately, I can't figure out what
> went wrong because the important part of the log is omitted. Try that
> running install.packages('curl', type='source') again and look at the
> messages related to 'curl' being installed.
>
> --
> Best regards,
> Ivan
>
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