Macos Catalina更新后出现错误:无法运行colorls [英] Macos Catalina error after update: unable to run colorls

问题描述

更新到macOS Catalina 会导致打开终端错误

Updating to macOS Catalina gives error on opening terminal

ERROR:  Can't find Ruby library file or shared library colorls
usage: dirname path
/Users/varunsukheja/.zshrc:source:91: no such file or directory: /tab_complete.sh

当我检查第91行的.zshrc文件时，我发现在行以下

When I checked for the .zshrc file for line 91, I found below line

source $(dirname $(gem which colorls))/tab_complete.sh

然后在检查 gel的颜色时，我遇到了以下错误

And on checking gem which colorls I got below error

ERROR:  Can't find Ruby library file or shared library colorls

但是当我检查哪种颜色时，我会到达路径以下

But when I check which colorls I get below path

/usr/local/bin/colorls

我也尝试使用gem再次安装colorls

Also I tried installing colorls again using gem

Building native extensions. This could take a while...
ERROR:  Error installing colorls:
    ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.6.0/gems/clocale-0.0.4/ext/clocale
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /Library/Ruby/Site/2.6.0 -r ./siteconf20191009-43313-16ndnb.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h

You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/clocale-0.0.4 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/clocale-0.0.4/gem_make.out

请帮助如何使其工作.

推荐答案

这是我解决的方法:

1. sudo xcode-select --install
2. 使用 brew install rbenv
安装rbenv
3. 在〜/.zshrc 或〜/.bash_profile
4. 安装ruby版本 rbenv install 2.6.0
5. 通过rbenv选择一个红宝石版本 rbenv global 2.6.0
6. 打开一个新的终端窗口.
7. 验证正确的gem文件夹是否与 gem env home 一起使用(这应该报告用户文件夹中的内容，而不是系统范围内的内容).

1. sudo xcode-select --install
2. Install rbenv with brew install rbenv
3. Add eval "$(rbenv init -)" to the end of ~/.zshrc or ~/.bash_profile
4. Install a ruby version rbenv install 2.6.0
5. Select a ruby version by rbenv rbenv global 2.6.0
6. Open a new terminal window.
7. Verify that the right gem folder is being used with gem env home (this should report something in your user folder, not system wide).

此后，我再次使用 sudo gem install colorls

如果出现错误:

ERROR:  While executing gem ... (Gem::FilePermissionError)
    You don't have write permissions for the /usr/bin directory.

尝试使用cmd安装colorls:

Try installing colorls using cmd:

sudo gem install colorls -n /usr/local/bin

此后，您将看到成功安装了colorls并且新终端可以正常工作.

After this you see colorls is installed successfully and new terminal works fine.

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