core_ext/kernel_require.rb:83:in 'require': cannot load such file -- openssl (LoadError) 2023-03-24 core_ext/kernel_require.rb:83:in ‘require’: cannot load such file – openssl (LoadError) ld: library not found for -lnsl123brew install openssl@1.1 readline libyamlPKG_CONFIG_PATH=/usr/local/Cellar/openssl@1.1/1.1.1t/lib/pkgconfig rvm reinstall 2.7.6 --with-openssl-lib=/usr/local/Cellar/openssl@1.1/1.1.1t --with-openssl-include=/usr/local/Cellar/openssl@1.1/1.1.1t/include error: An empty identity is not valid when signing a binary for the product type 'Command-line Tool'. (in target 'CompilerIdCXX' from project 'CompilerIdCXX')) /bin/bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)