![]() ![]() I tried by deleting the folder /Library/Developer/CommandLineTools and installing the Command Line Tools for Xcode 12.3 beta but still I am getting the same error. usr/local/Homebrew/Library/Homebrew/version.rb:368:in `initialize': Version value must be a string got a NilClass () (TypeError) I installed the command line tools using the command xcode-select -installĪfter I run brew list, I get the following error ~ brew listġ1: from /usr/local/Homebrew/Library/Homebrew/brew.rb:23:in `'ġ0: from /usr/local/Homebrew/Library/Homebrew/brew.rb:23:in `require_relative'ĩ: from /usr/local/Homebrew/Library/Homebrew/global.rb:37:in `'Ĩ: from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'ħ: from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'Ħ: from /usr/local/Homebrew/Library/Homebrew/os.rb:3:in `'ĥ: from /usr/local/Homebrew/Library/Homebrew/os.rb:21:in `'Ĥ: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:58:in `prerelease?'ģ: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:24:in `version'Ģ: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:24:in `new'ġ: from /usr/local/Homebrew/Library/Homebrew/os/mac/version.rb:26:in `initialize' Latest from Apple: Apple releases Safari technology preview 165.I upgraded from Mohave to Big Sur and found that homebrew is not working any more. Quit and restart Terminal once the command line tools are installed. The "Force Quit" window can also be accessed by pressing the Option, Command, and Escape keys simultaneously. Install the Command Line Tools: xcode-select -install Homebrew usually provides detailed instructions for fixing things, so read them carefully and follow their instructions. How to fix XCode not opening error?Īfter installing Xcode on your Mac, if you have trouble launching it, try force-stopping it and then relaunching it. But if you are one of the unlucky users, sometimes XCode not opening. ![]() App deletion for storage space clearing. ![]() So if you can’t install it on your Mac, try the following methods to free up storage. so I run 'xcode-select -install' ,but not install xcode ,because xcode 9.x is vary large. Xcode is an extensive program that requires a lot of space. Install the Command Line Tools: xcode-select -install. Credit: Apple Can't install Xcode on Mac: Reasons & Fixes ![]() You should successfully install Xcode on Mac unless. Do find out, Id like to use the Xcode 7 beta 5 version of xcodebuild to see if any now command line swtiches were added.
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