我更新了项目的Ruby和Rails版本。
Ruby2.2.3
–> 2.5.1
Rails4.1.8
–> 5.1.7
现在启动服务器时,出现此错误:
:F, [2020-02-03T11:15:49.912385 #92132] FATAL -- : ActionView::Template::Error (undefined method `pathname' for #<#<Class:0x00007f8f8859d7c8>:0x00007f8f8a06a2b8> Did you mean? path_to_image): F, [2020-02-03T11:15:49.913172 #92132] FATAL -- : 21: 22: %title= content_for?(:title) ? yield(:title) : "Rado" 23: = csrf_meta_tags 24: = stylesheet_link_tag "application", media: 'all'
我的application.css
的内容。我试图删除文件中的所有内容,但仍然出现错误。*= require_tree ./lib *= require_directory . *= require_self *= require jquery.fileupload *= require jquery.fileupload-ui *= require select2 *= require select2-bootstrap *= require switchery ...and some css
错误不取决于application.css
如果运行rake assets:precompile
,则会出现相同的错误:
rake aborted!
NoMethodError: undefined method `pathname' for #<#<Class:0x00007fea873db638>:0x00007fea80715df0>
Did you mean? path_to_image
我更新了项目的Ruby和Rails版本。 Ruby 2.2.3 –> 2.5.1 Rails 4.1.8 –> 5.1.7现在,当我启动服务器时,出现以下错误:F,[2020-02-03T11:15:49.912385#92132] FATAL-:ActionView :...
就我而言,发生此错误是因为我安装了twitter-bootstrap-rails
gem,并且bootstrap_and_overrides.less