$ brew update && brew upgradeError: Calling needs :cxx11 is disabled!/homebrew-caskformula/Formula/inkscape.rb:31
If reporting this issue please do so at (not Homebrew/brew
所以我试着rvm get head,rvm install apple-gcc42Error: Could notsymlink file: /usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/i686-apple-darwin11-gfortran-4.2.1
Target/usr/local/bin/i686-appl
ruby-1.9.3-p547/package_install_gcc46.log+rvm_pretty_print:11> [[ -t 1 ]]+rvm_warn:4> printf %b 'There were package installation errorsTry `brew tap --repair` and make sure `<