Ruby on rails RubyonRails：尝试生成模板时出错（AdminLTE2）

请帮助我，我是一个新的ruby/rails程序员，我想尝试一个免费的仪表板管理员（AdminLTE2），但我在尝试安装它时遇到了一个问题，我可以生成它

im已经将“gem'adminlte2 rails'”添加到Gemfile中，并且在rails生成选项中成功检测到了gem

我已经用谷歌搜索了错误代码，但什么也没找到

我正在使用所有最新的ruby（2.2.2）技术，GEM2.4.8，rails 4.2.1。谢谢 对不起，我的英语不好

g40@Lenovo-G40:~/Sites/TestSites$ bin/rails generate admin_lte2
 insert  app/assets/stylesheets/application.scss
/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_into_file.rb:98:in `binread': No such file or directory @ rb_sysopen - /home/g40/Sites/TestSites/app/assets/stylesheets/application.scss (Errno::ENOENT)
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_into_file.rb:98:in `replace!'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_into_file.rb:59:in `invoke!'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions.rb:94:in `action'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_into_file.rb:30:in `insert_into_file'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/adminlte2-rails-0.0.6/lib/generators/admin_lte2/admin_lte2_generator.rb:8:in `main'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `block in invoke_all'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `each'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `map'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `invoke_all'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/group.rb:232:in `dispatch'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/generators.rb:157:in `invoke'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/generate.rb:13:in `<top (required)>'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `block in require'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:123:in `require_command!'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:130:in `generate_or_destroy'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:50:in `generate'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands.rb:17:in `<top (required)>'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `block in require'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:274:in `require'
from /home/g40/Sites/TestSites/bin/rails:8:in `<top (required)>'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `block in load'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active_support/dependencies.rb:268:in `load'
from /home/g40/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/g40/.rvm/rubies/ruby-2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from -e:1:in `<main>'

g40@Lenovo-G40:~/Sites/TestSites$bin/rails生成管理员\u lte2
插入app/assets/stylesheets/application.scss
/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_-into_-file.rb:98:in`binread'：没有这样的文件或目录@rb_sysopen-/home/g40/Sites/TestSites/app/assets/stylesheets/application.scss（Errno:：enent）
从/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_插入_文件。rb:98:in'replace！'
从/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject_插入_文件。rb:59:in“invoke！”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions.rb:94:in“action”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/actions/inject\u-into\u-into\u-file.rb:30:in“insert\u-into\u-file”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/adminlte2-rails-0.0.6/lib/generators/admin\u lte2/admin\u lte2\u generator.rb:8:in'main'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/command.rb:27:in'run'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:126:in“invoke_命令”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in“block in invoke_all”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in“each”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:在“地图”中
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/invocation.rb:133:in“invoke_all”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/group.rb:232:in'dispatch'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/thor-0.19.1/lib/thor/base.rb:440:in'start'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/generators.rb:157:in'invoke'
来自/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/generate.rb:13:in`'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:274:in'require'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u-support/dependencies.rb:274:in'block in require'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:240:in'load\u dependency'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:274:in'require'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands\u tasks.rb:123:in“require\u command！”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands\u tasks.rb:130:in“generate\u or\u destroy”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands\u tasks.rb:50:in“generate”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands/commands\u tasks.rb:39:in“run\u command！”
from/home/g40/.rvm/gems/ruby-2.2.2/gems/railties-4.2.1/lib/rails/commands.rb:17:in`'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:274:in'require'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u-support/dependencies.rb:274:in'block in require'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:240:in'load\u dependency'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:274:in'require'
from/home/g40/Sites/TestSites/bin/rails:8:in`'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:268:in'load'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:268:在“加载中的块”中
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:240:in'load\u dependency'
from/home/g40/.rvm/gems/ruby-2.2.2/gems/activesupport-4.2.1/lib/active\u support/dependencies.rb:268:in'load'
from/home/g40/.rvm/rubies/ruby-2.2.2/lib/ruby/site\u ruby/2.2.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
from/home/g40/.rvm/rubies/ruby-2.2.2/lib/ruby/site\u ruby/2.2.0/rubygems/core\u ext/kernel\u require.rb:54:in'require'
from-e:1:in`'

您的错误输出包含以下行：

/home/../inject_-into_-file.rb:98:in'binread'：没有这样的文件或目录@rb_-sysopen-/home/g40/Sites/TestSites/app/assets/stylesheets/application.scss（Errno:：enoint）

您必须手动创建

app/assets/stylesheets/application.scss

文件