安装RubyInstaller最新版本后无法使用gem安装redis-dump

Question

问题相关代码，请勿粘贴截图

C:\Users\肆鑫>gem install redis-dump

运行结果及报错内容

C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/text.rb:12:in gsub': invalid byte sequence in UTF-8 (ArgumentError) from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/text.rb:12:in clean_text'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/command_manager.rb:151:in rescue in run' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/command_manager.rb:148:in run'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/gem_runner.rb:53:in run' from C:/Ruby31-x64/bin/gem.cmd:29:in

'
C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:243:in mkdir': Permission denied @ dir_s_mkdir - C:/Users/����/.local (Errno::EACCES) from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:243:in fu_mkdir'
from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:221:in block (2 levels) in mkdir_p' from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:219:in reverse_each'
from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:219:in block in mkdir_p' from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:211:in each'
from C:/Ruby31-x64/lib/ruby/3.1.0/fileutils.rb:211:in mkdir_p' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/source.rb:158:in fetch_spec'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/resolver/api_specification.rb:92:in spec' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/resolver/installer_set.rb:99:in add_always_install'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/dependency_installer.rb:322:in resolve_dependencies' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/commands/install_command.rb:201:in install_gem'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/commands/install_command.rb:226:in block in install_gems' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/commands/install_command.rb:219:in each'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/commands/install_command.rb:219:in install_gems' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/commands/install_command.rb:167:in execute'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/command.rb:323:in invoke_with_build_args' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/command_manager.rb:180:in process_args'
from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/command_manager.rb:149:in run' from C:/Ruby31-x64/lib/ruby/3.1.0/rubygems/gem_runner.rb:53:in run'
from C:/Ruby31-x64/bin/gem.cmd:29:in `'

我的解答思路和尝试过的方法

我查看了网上很多很多文章都没有找到关于gem自身代码报错的问题，反复安装了很多遍都没有结果

我想要达到的结果

希望各位能够帮助我成功在windows系统上安装reids-dump（本人在自学网络爬虫，这个程序已经困惑了很多天了，希望能快速解决）

Answer 1

看起来是是没有权限 ，造成建立无法建立目录

有两个可能性
1、你没有以管理员方式打开命令行，造成权限不够。
2、中文目录名导致的。 可以试试去其他盘， 建立一个英文目录名后，，以管理员权限运行命令行进入新目录再试试。