如何在Mac OS上使用RVM安裝Ruby 2.4.0

Question

我無法安裝Ruby 2.4.0。

• RVM版本是1.29.1
• RubyGems的版本是2.6.11

我試圖使用安裝Ruby 2.4.0：

rvm install ruby-2.4.0 

我越來越出現以下錯誤：

Searching for binary rubies, this might take some time. 
No binary rubies available for: osx/10.11/x86_64/ruby-2.4.0. 
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. 
Checking requirements for osx_brew. 
Installing requirements for osx_brew. 
Updating system........... 
Error running 'requirements_osx_brew_update_system ruby-2.4.0', 
showing last 15 lines of /Users/bbc-admin/.rvm/log/1492510247_ruby-2.4.0/update_system.log 
    https://github.com/Homebrew/homebrew/wiki/Common-Issues 
and make sure `brew update` works before continuing.' 
++ rvm_pretty_print stderr 
++ case "${rvm_pretty_print_flag:=auto}" in 
++ case "${TERM:-dumb}" in 
++ case "$1" in 
++ [[ -t 2 ]] 
++ return 1 
++ printf %b 'Failed to update Homebrew, follow instructions here: 
    https://github.com/Homebrew/homebrew/wiki/Common-Issues 
and make sure `brew update` works before continuing.\n' 
Failed to update Homebrew, follow instructions here: 
    https://github.com/Homebrew/homebrew/wiki/Common-Issues 
and make sure `brew update` works before continuing. 
++ return 1 
Requirements installation failed with status: 1. 

Answer 1

認爲你可能需要更新自制軟件;請嘗試brew update，然後重試rvm install ruby-2.4.0命令。

我會添加這個作爲評論，但沒有足夠的代表。讓我知道你是怎麼辦的。