<div dir="ltr">Same exact problem here.<br><br>On Wednesday, February 10, 2016 at 11:31:54 PM UTC-5, M. Henry Linder wrote:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Hello all<p>I have R 3.1.0 installed on my computer, and at some point in the past had successfully installed RCurl (1.95-4.3). However, I am now unable to update RCurl, and in spite of my best efforts at googling, I can’t seem to get things working.</p><p>The error I receive is</p><p>Error in dyn.load(file, DLLpath = DLLpath, ...) :<br>  unable to load shared object '/usr/local/Cellar/r/3.1.0/R.<wbr>framework/Versions/3.1/<wbr>Resources/library/RCurl/libs/<wbr>RCurl.so':<br>  dlopen(/usr/local/Cellar/r/3.<wbr>1.0/R.framework/Versions/3.1/<wbr>Resources/library/RCurl/libs/<wbr>RCurl.so, 6): Library not loaded: libcurl.4.dylib<br>  Referenced from: /usr/local/Cellar/r/3.1.0/R.<wbr>framework/Versions/3.1/<wbr>Resources/library/RCurl/libs/<wbr>RCurl.so<br>  Reason: image not found</p><p>It seems likely that R is looking to the system curl:</p><p>$ which curl<br>/usr/bin/curl<br>$ curl --version<br>curl 7.37.1 (x86_64-apple-darwin14.0) libcurl/7.37.1 SecureTransport zlib/1.2.5<br>Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp smtp smtps telnet tftp<br>Features: AsynchDNS GSS-Negotiate IPv6 Largefile NTLM NTLM_WB SSL libz</p><p>I have tried installing curl from Homebrew (version 7.42.1) and setting LDFLAGS and CPPFLAGS (and LIBCURL_CFLAGS and LIBCURL_LIBS) to point to this version of curl, to no avail.</p><p>I’m unsure if there is a way to set these build flags from within R; is that a possible fix? Thank you for any advice you can offer!</p><p>Best<br>Henry<br>        [[alternative HTML version deleted]]</p><p>______________________________<wbr>_________________<br>R-SIG-Mac mailing list<br><a href="javascript:" target="_blank" gdf-obfuscated-mailto="ow0xbxFEAAAJ" rel="nofollow" onmousedown="this.href='javascript:';return true;" onclick="this.href='javascript:';return true;">R-SI...@r-project.org</a><br><a href="https://stat.ethz.ch/mailman/listinfo/r-sig-mac" target="_blank" rel="nofollow" onmousedown="this.href='https://www.google.com/url?q\75https%3A%2F%2Fstat.ethz.ch%2Fmailman%2Flistinfo%2Fr-sig-mac\46sa\75D\46sntz\0751\46usg\75AFQjCNEkqAlfGt1yZw-XSwiexZHN9YXtYA';return true;" onclick="this.href='https://www.google.com/url?q\75https%3A%2F%2Fstat.ethz.ch%2Fmailman%2Flistinfo%2Fr-sig-mac\46sa\75D\46sntz\0751\46usg\75AFQjCNEkqAlfGt1yZw-XSwiexZHN9YXtYA';return true;">https://stat.ethz.ch/mailman/<wbr>listinfo/r-sig-mac</a></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p></blockquote></div>