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Ruby on rails Spree-未定义的局部变量或方法`元数据标签';错误_Ruby On Rails_Spree - Fatal编程技术网

Ruby on rails Spree-未定义的局部变量或方法`元数据标签';错误

Ruby on rails Spree-未定义的局部变量或方法`元数据标签';错误,ruby-on-rails,spree,Ruby On Rails,Spree,我的layouts/application.html.erb文件中有这一行 <%== meta_data_tags unless content_for? :head %> 有人能帮我解决这个问题吗 $ spree version 2.2.13 $ rails -v Rails 4.0.13 $ ruby -v ruby 2.1.8p440 (2015-12-16 revision 53160) [x86_64-linux] 提前感谢看看是否有助于@DeepakMahakal

我的
layouts/application.html.erb
文件中有这一行

<%== meta_data_tags unless content_for? :head %>
有人能帮我解决这个问题吗

$ spree version
2.2.13

$ rails -v
Rails 4.0.13

$ ruby -v
ruby 2.1.8p440 (2015-12-16 revision 53160) [x86_64-linux]

提前感谢

看看是否有助于@DeepakMahakale解决问题。非常感谢
$ spree version
2.2.13

$ rails -v
Rails 4.0.13

$ ruby -v
ruby 2.1.8p440 (2015-12-16 revision 53160) [x86_64-linux]