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

[Duncan Murdoch]

If you're using the CRAN build of R, it's likely safer to follow the 
instructions at https://mac.r-project.org/bin/.  These will get you a 
build of openssl that is definitely compatible with the CRAN build of R.

Duncan Murdoch

On 2025-12-21 3:39 p.m., Michael McQuaid wrote:
> 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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> 
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> 
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