当我跑步时bundle，我得到以下信息：
-bash: bundle: command not found
我不是 ruby 开发人员，但似乎我需要捆绑器来运行其他人编写的一些软件。所以我试图使用捆绑器gem install bundler，但我收到以下错误：
ERROR: While executing gem ... (ArgumentError)
wrong number of arguments (given 4, expected 1)
Using --backtrace
ERROR: While executing gem ... (ArgumentError)
wrong number of arguments (given 4, expected 1)
/var/lib/gems/2.5.0/gems/psych-4.0.1/lib/psych.rb:323:in `safe_load'
/usr/lib/ruby/2.5.0/rubygems/safe_yaml.rb:31:in `safe_load'
/usr/lib/ruby/2.5.0/rubygems/package.rb:496:in `block (2 levels) in read_checksums'
/usr/lib/ruby/2.5.0/rubygems/package.rb:495:in `wrap'
/usr/lib/ruby/2.5.0/rubygems/package.rb:495:in `block in read_checksums'
/usr/lib/ruby/2.5.0/rubygems/package/tar_reader.rb:116:in `seek'
/usr/lib/ruby/2.5.0/rubygems/package.rb:494:in `read_checksums'
/usr/lib/ruby/2.5.0/rubygems/package.rb:547:in `block (2 levels) in verify'
/usr/lib/ruby/2.5.0/rubygems/package/tar_reader.rb:29:in `new'
/usr/lib/ruby/2.5.0/rubygems/package.rb:546:in `block in verify'
/usr/lib/ruby/2.5.0/rubygems/package/file_source.rb:30:in `open'
/usr/lib/ruby/2.5.0/rubygems/package/file_source.rb:30:in `with_read_io'
/usr/lib/ruby/2.5.0/rubygems/package.rb:545:in `verify'
/usr/lib/ruby/2.5.0/rubygems/package.rb:526:in `spec'
/usr/lib/ruby/2.5.0/rubygems/source/local.rb:49:in `block in load_specs'
/usr/lib/ruby/2.5.0/rubygems/source/local.rb:43:in `each'
/usr/lib/ruby/2.5.0/rubygems/source/local.rb:43:in `load_specs'
/usr/lib/ruby/2.5.0/rubygems/source/local.rb:83:in `find_gem'
/usr/lib/ruby/2.5.0/rubygems/resolver/installer_set.rb:141:in `find_all'
/usr/lib/ruby/2.5.0/rubygems/resolver/installer_set.rb:56:in `add_always_install'
/usr/lib/ruby/2.5.0/rubygems/dependency_installer.rb:478:in `resolve_dependencies'
/usr/lib/ruby/2.5.0/rubygems/commands/install_command.rb:194:in `install_gem'
/usr/lib/ruby/2.5.0/rubygems/commands/install_command.rb:255:in `block in install_gems'
/usr/lib/ruby/2.5.0/rubygems/commands/install_command.rb:251:in `each'
/usr/lib/ruby/2.5.0/rubygems/commands/install_command.rb:251:in `install_gems'
/usr/lib/ruby/2.5.0/rubygems/commands/install_command.rb:158:in `execute'
/usr/lib/ruby/2.5.0/rubygems/command.rb:313:in `invoke_with_build_args'
/usr/lib/ruby/2.5.0/rubygems/command_manager.rb:173:in `process_args'
/usr/lib/ruby/2.5.0/rubygems/command_manager.rb:143:in `run'
/usr/lib/ruby/2.5.0/rubygems/gem_runner.rb:59:in `run'
/usr/bin/gem:21:in `<main>'
- 红宝石版本：
ruby 2.5.5p157 (2019-03-15 revision 67260) [arm-linux-gnueabihf].
- 宝石版本：
2.7.6.2
- 我使用的是 raspbian linux。
心灵宝石是我的案子的罪魁祸首；在运行任何捆绑器/gem 命令之前卸载 psych 为我修复了这个问题：
Before:
$ bundle update rails
[SNIP]
ArgumentError: wrong number of arguments (given 4, expected 1)
An error occurred while installing activesupport (6.0.4.1), and Bundler cannot continue.
Make sure that `gem install activesupport -v '6.0.4.1' --source 'https://rubygems.org/'` succeeds before bundling.
$ gem install activesupport -v '6.0.4.1' --source 'https://rubygems.org/' --backtrace
ERROR: While executing gem ... (ArgumentError)
wrong number of arguments (given 4, expected 1)
/home/local/PDC01/swi/.asdf/installs/ruby/2.5.3/lib/ruby/gems/2.5.0/gems/psych-4.0.1/lib/psych.rb:323:in `safe_load'
/home/local/PDC01/swi/.asdf/installs/ruby/2.5.3/lib/ruby/2.5.0/rubygems/safe_yaml.rb:31:in `safe_load'
[SNIP]
Fix:
$ gem uninstall psych
Select gem to uninstall:
1. psych-3.3.0
2. psych-4.0.1
3. All versions
> 3
After:
...
$ gem install activesupport -v '6.0.4.1' --source 'https://rubygems.org/'
Successfully installed activesupport-6.0.4.1
Parsing documentation for activesupport-6.0.4.1
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
