启动 vagrant 时，报错：psych.rb:456:in `parse’: (): found a tab character that violates indentation while scanning a plain scalar at line 10 column 7 (Psych::SyntaxError)

1、启动 vagrant 时，报错：D:/Program Files/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.7.0/psych.rb:456:in `parse’: (): found a tab character that violates indentation while scanning a plain scalar at line 10 column 7 (Psych::SyntaxError)。如图1

Administrator@PC MINGW64 ~/Homestead (v13.2.1)
$ vagrant up
D:/Program Files/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.7.0/psych.rb:456:in `parse': (<unknown>): found a tab character that violates indentation while scanning a plain scalar at line 10 column 7 (Psych::SyntaxError)
        from D:/Program Files/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.7.0/psych.rb:456:in `parse_stream'
        from D:/Program Files/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.7.0/psych.rb:390:in `parse'
        from D:/Program Files/HashiCorp/Vagrant/embedded/mingw64/lib/ruby/2.7.0/psych.rb:277:in `load'
        from C:/Users/Administrator/Homestead/Vagrantfile:29:in `block in <top (required)>'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/v2/loader.rb:37:in `load'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/loader.rb:126:in `block (2 levels) in load'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/loader.rb:119:in `each'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/loader.rb:119:in `block in load'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/loader.rb:116:in `each'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/config/loader.rb:116:in `load'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/vagrantfile.rb:29:in `initialize'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/environment.rb:793:in `new'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/environment.rb:793:in `vagrantfile'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/environment.rb:974:in `process_configured_plugins'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/lib/vagrant/environment.rb:178:in `initialize'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/bin/vagrant:194:in `new'
        from D:/Program Files/HashiCorp/Vagrant/embedded/gems/2.2.19/gems/vagrant-2.2.19/bin/vagrant:194:in `<main>'

2、在 PhpStorm 中查看文件 ~/Homestead/Homestead.yaml，发现有下划红色波浪线提示。原因可能在于之前使用 EditPlus 编辑过。如图2

3、决定重新格式化文件 ~/Homestead/Homestead.yaml。如图3

4、格式化后，不再有下划红色波浪线提示。如图4

5、再次启动 vagrant 时，不再报错。