站长好：

         我在添加dmsf插件时，提示如下错误。请问应该如何处理？万分感谢！

[root@vnc plugins]# RAILS_ENV=production bundle exec rake redmine:plugins:migrate
(in /application/nginx/html/redmine-5.0.8)
rake aborted!
Redmine::PluginNotFound: Plugin not found. The directory for plugin redmine_dmsf should be /application/nginx/html/redmine-5.0.8/plugins/redmine_dmsf.
/application/nginx/html/redmine-5.0.8/lib/redmine/plugin.rb:104:in `register'
/application/nginx/html/redmine-5.0.8/plugins/redmine_dmsf-3.1.3/init.rb:23:in `<top (required)>'
/application/nginx/html/redmine-5.0.8/lib/redmine/plugin_loader.rb:31:in `load'
/application/nginx/html/redmine-5.0.8/lib/redmine/plugin_loader.rb:31:in `run_initializer'
/application/nginx/html/redmine-5.0.8/lib/redmine/plugin_loader.rb:108:in `each'
/application/nginx/html/redmine-5.0.8/lib/redmine/plugin_loader.rb:108:in `block in load'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:427:in `instance_exec'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:427:in `block in make_lambda'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:198:in `block (2 levels) in halting'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:604:in `block (2 levels) in default_terminator'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:603:in `catch'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:603:in `block in default_terminator'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:199:in `block in halting'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:512:in `block in invoke_before'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:512:in `each'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:512:in `invoke_before'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/callbacks.rb:105:in `run_callbacks'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/reloader.rb:88:in `prepare!'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/application/finisher.rb:124:in `block in <module:Finisher>'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/initializable.rb:32:in `instance_exec'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/initializable.rb:32:in `run'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/initializable.rb:61:in `block in run_initializers'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/initializable.rb:60:in `run_initializers'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/application.rb:391:in `initialize!'
/application/nginx/html/redmine-5.0.8/config/environment.rb:16:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.7.0/gems/zeitwerk-2.6.13/lib/zeitwerk/kernel.rb:34:in `require'
/usr/local/rvm/gems/ruby-2.7.0/gems/zeitwerk-2.6.13/lib/zeitwerk/kernel.rb:34:in `require'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/dependencies.rb:332:in `block in require'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/dependencies.rb:299:in `load_dependency'
/usr/local/rvm/gems/ruby-2.7.0/gems/activesupport-6.1.7.7/lib/active_support/dependencies.rb:332:in `require'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/application.rb:367:in `require_environment!'
/usr/local/rvm/gems/ruby-2.7.0/gems/railties-6.1.7.7/lib/rails/application.rb:533:in `block in run_tasks_blocks'
/usr/local/rvm/gems/ruby-2.7.0/gems/rake-13.2.1/exe/rake:27:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.7.0/bin/ruby_executable_hooks:22:in `eval'
/usr/local/rvm/gems/ruby-2.7.0/bin/ruby_executable_hooks:22:in `<main>'
Tasks: TOP => redmine:plugins:migrate => environment
(See full trace by running task with --trace)