Question

我正在尝试设置现有项目，运行<div class="outer"> <div class="inner"> this is pretty longggggg </div> </div> <br> <p><strong>Alternative</strong></p> <div class="alternative outer"> <div class="inner"> this is pretty longgggggggggggg </div> </div> <div class="alternative outer"> <div class="inner no-max-width"> this is pretty long </div> </div>时，我遇到了以下错误。

我尝试了很多可能的解决方案，但对我没有用，我也运行了建议的命令，如bundle install，但对我没用。

gem pristine bcrypt --version 3.1.10

更新1

    bipashant@bipashant-Inspiron-5537:~/sanokam$ bundle install

    Ignoring bcrypt-3.1.10 because its extensions are not built.  Try: gem pristine bcrypt --version 3.1.10
    Ignoring curb-0.9.3 because its extensions are not built.  Try: gem pristine curb --version 0.9.3
    Ignoring debug_inspector-0.0.2 because its extensions are not built.  Try: gem pristine debug_inspector --version 0.0.2
    Ignoring eventmachine-1.0.3 because its extensions are not built.  Try: gem pristine eventmachine --version 1.0.3
    Ignoring executable-hooks-1.3.2 because its extensions are not built.  Try: gem pristine executable-hooks --version 1.3.2
    Ignoring ffi-1.9.8 because its extensions are not built.  Try: gem pristine ffi --version 1.9.8
    Ignoring gem-wrappers-1.2.7 because its extensions are not built.  Try: gem pristine gem-wrappers --version 1.2.7
    Ignoring gherkin-2.12.2 because its extensions are not built.  Try: gem pristine gherkin --version 2.12.2
    Ignoring http_parser.rb-0.5.3 because its extensions are not built.  Try: gem pristine http_parser.rb --version 0.5.3
    Ignoring kgio-2.8.1 because its extensions are not built.  Try: gem pristine kgio --version 2.8.1
    Ignoring mysql2-0.3.14 because its extensions are not built.  Try: gem pristine mysql2 --version 0.3.14
    Ignoring nokogiri-1.6.7 because its extensions are not built.  Try: gem pristine nokogiri --version 1.6.7
    Ignoring ruby-prof-0.14.2 because its extensions are not built.  Try: gem pristine ruby-prof --version 0.14.2

    Your Ruby version is 2.3.0, but your Gemfile specified 2.1.2

而且我还有一个ruby版Gemfile。

bipashant@bipashant-Inspiron-5537:~/sanokam$ rvm list

rvm rubies

=* ruby-2.1.2 [ x86_64 ]
   ruby-2.3.0 [ x86_64 ]
   ruby-2.3.1 [ x86_64 ]

# => - current
# =* - current && default
#  * - default

任何建议都将不胜感激，谢谢。

Answer 1

您的Gemfile可能包含以下行：

ruby '2.1.2'

你正在使用ruby 2.3.0，所以你可以：

在rvm / rbenv / chruby的帮助下切换到ruby 2.1.2
将您的Gemfile再次更新为ruby '2.3.0'和bundle install

Answer 2

错误似乎很清楚。您必须更改Gemfile中指定的ruby版本，或者通过执行rvm use 2.1.2更改您正在使用的ruby版本。您可以使用rvm --default use 2.1.2将其设为默认版本。

您的Ruby版本是2.3.0，但您的Gemfile指定为2.1.2

更新1

2 个答案: