Bug #7596: Plugin dependencies throw undefined method `to_sym' for nil:NilClass error - Smart Proxy - Foreman

Bug #7596

Plugin dependencies throw undefined method `to_sym' for nil:NilClass error

Added by Dominic Cleal over 8 years ago. Updated over 4 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Dominic Cleal

Category:

Plugins

Target version:

1.6.1

Difficulty:

Triaged:

Bugzilla link:

Pull request:

https://github.com/theforeman/smart-proxy/pull/213

Fixed in Releases:

Found in Releases:

Foreman - 1.6.0

Red Hat JIRA:

Description

Adding a simple dependency to a plugin definition throws an ugly error when the plugin's loaded. There are quite a few more issues with the dependency verification beyond this one.

requires :dns, '~> 1.6.0'

/home/dcleal/code/foreman/smart-proxy/lib/proxy/plugin.rb:8:in `initialize': undefined method `to_sym' for nil:NilClass (NoMethodError)
    from /home/dcleal/code/foreman/smart-proxy/lib/proxy/plugin.rb:79:in `new'
    from /home/dcleal/code/foreman/smart-proxy/lib/proxy/plugin.rb:79:in `requires'
    from /home/dcleal/code/foreman/smart-proxy_hello/lib/smart_proxy_hello/hello_plugin.rb:12:in `<class:Plugin>'
    from /home/dcleal/code/foreman/smart-proxy_hello/lib/smart_proxy_hello/hello_plugin.rb:4:in `<module:Hello>'
    from /home/dcleal/code/foreman/smart-proxy_hello/lib/smart_proxy_hello/hello_plugin.rb:3:in `<top (required)>'
    from /home/dcleal/code/foreman/smart-proxy_hello/lib/smart_proxy_hello.rb:1:in `require'
    from /home/dcleal/code/foreman/smart-proxy_hello/lib/smart_proxy_hello.rb:1:in `<top (required)>'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in `require'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in `each'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in `block in require'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in `each'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in `require'
    from /home/dcleal/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.6.2/lib/bundler.rb:132:in `require'
    from /home/dcleal/code/foreman/smart-proxy/lib/bundler_helper.rb:25:in `require_groups'
    from /home/dcleal/code/foreman/smart-proxy/lib/smart_proxy.rb:23:in `<top (required)>'
    from bin/smart-proxy:5:in `require'
    from bin/smart-proxy:5:in `<main>'