I run sudo gem install localtunnel and I get the following output. Now I am used homebrew to instal rbenv to install ruby and when i run brew doctor it says xcode is out of date but when i open up xcode and go to about it is the newest version, here is my error output for sudo gem install localtunnel
ERROR: Error installing localtunnel:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
creating Makefile
make
xcrun cc -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin12.0 -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin12.0 -I. -DJSON_GENERATOR -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -arch i386 -arch x86_64 -g -O3 -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common -c generator.c
xcrun: Error: could not stat active Xcode path '/Developer'. (No such file or directory)
cc -arch i386 -arch x86_64 -pipe -bundle -undefined dynamic_lookup -o generator.bundle generator.o -L. -L/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib -L. -arch i386 -arch x86_64 -lruby -lpthread -ldl -lobjc
i686-apple-darwin11-llvm-gcc-4.2: generator.o: No such file or directory
i686-apple-darwin11-llvm-gcc-4.2: generator.o: No such file or directory
lipo: can't figure out the architecture type of: /var/tmp//ccfplODR.out
make: *** [generator.bundle] Error 1