Redmine:运行 redmine_wktime 插件错误:rufus-scheduler-3.0.3

Redmine : error in running redmine_wktime plugin : rufus-scheduler-3.0.3

我用的是redmine 3.3.1

我想安装插件 "redmine_wktime"

插件的文档:https://github.com/dhanasingh/redmine_wktime

正如文档所说,我需要:

1) 将插件文件导入到我的 redmine 文件夹的插件文件夹中:/opt/redmine/redmine-3.3.1/plugins/ (DONE)

2) 通过 运行 更新 rails 架构:

rake redmine:plugins:migrate NAME=redmine_wktime RAILS_ENV=production (完成)

3) 授予文件夹的读取权限:

/opt/redmine/redmine-3.3.1/public/plugin_assets/redmine_wktime/(完成)

4) 捆绑安装 (完成)

5) 重新启动 apache:服务 apache2 重新启动 (完成)

直到这一步,一切都已完成,没有任何问题或错误消息:

但是当我尝试 运行 本地主机上的 redmine 应用程序时 我收到这个错误,它说 "rufus-scheduler-3.0.3"

出了点问题

Could not find rufus-scheduler-3.0.3 in any of the sources (Bundler::GemNotFound)
/var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/spec_set.rb:95:in block in materialize'<br> /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/spec_set.rb:88:in map!'
/var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/spec_set.rb:88:in materialize'<br> /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/definition.rb:174:in specs'
/var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/definition.rb:233:in specs_for'<br> /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/definition.rb:222:in requested_specs'
/var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:118:in block in definition_method'<br> /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:19:in setup' /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler.rb:99:in setup'<br> /var/lib/gems/2.1.0/gems/bundler-1.13.7/lib/bundler/setup.rb:20:in '
/usr/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:135:in require'<br> /usr/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:135:inrescue in require'
/usr/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:144:in require'<br> /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:263:in block in run_load_path_setup_code'
/usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:366:in running_bundler'<br> /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:261:in run_load_path_setup_code'
/usr/share/passenger/helper-scripts/rack-preloader.rb:100:in preload_app'<br> /usr/share/passenger/helper-scripts/rack-preloader.rb:158:in '
/usr/share/passenger/helper-scripts/rack-preloader.rb:29:in <module:PhusionPassenger>'<br> /usr/share/passenger/helper-scripts/rack-preloader.rb:28:in'

我该怎么办???

运行 简单地解决了这个问题:

bundle install --deployment

而不仅仅是:

bundle install