internal 500 error

[sporch08]

First, thank you for provide this nice tool for us, but I have some problem to use it.
I follow up the instruction to install this plugin, but I can't see tab "Release notes" on my project. and when I clicked version link of the tab: "Roadmap", the error occurs. detail error message as below:

Started GET "/versions/31" for 10.20.64.176 at 2014-01-17 11:28:51 +0800
Processing by VersionsController#show as HTML
Parameters: {"id"=>"31"}
Current user: admin (id=1)
Rendered versions/_overview.html.erb (15.6ms)
Rendered versions/_issue_counts.html.erb (0.0ms)
Rendered plugins/redmine_release_notes/app/views/release_notes/_dashboard.html.erb (31.3ms)
Rendered plugins/redmine_release_notes/app/views/hooks/release_notes/_version_show_bottom.html.erb (31.3ms)
Rendered versions/show.html.erb within layouts/base (62.5ms)
Completed 500 Internal Server Error in 94ms

ActionView::Template::Error (undefined method name' for nil:NilClass): 1: <% stats = version.release_notes_stats %> 2: <% cf_none_value = Setting.plugin_redmine_release_notes[:field_value_not_required] %> 3: <% cf_name = CustomField.find_by_id(Setting.plugin_redmine_release_notes[:issue_custom_field_id]).name %> 4: 5: <fieldset id="release-notes-completion"> 6: <legend><%= l('release_notes.progress') %></legend> lib/redmine/hook.rb:61:inblock (2 levels) in call_hook'
lib/redmine/hook.rb:61:in each' lib/redmine/hook.rb:61:inblock in call_hook'
lib/redmine/hook.rb:58:in tap' lib/redmine/hook.rb:58:incall_hook'
lib/redmine/hook.rb:158:in call_hook' app/views/versions/show.html.erb:52:in_app_views_versions_show_html_erb___535711117_26868348'

another question, when I trying to uninstall this plugin, but it seems not work, the error message as below:

D:\redmine-2.3.3>rake redmine:plugins:migrate NAME=redmine_releas
e_notes VERSION=0 RAILS_ENV=production
Migrating redmine_release_notes (Redmine release notes plugin)...
== DoEverythingForVersion131: reverting ======================================
-- change_table(:release_notes)
rake aborted!
An error has occurred, all later migrations canceled:

Mysql2::Error: Duplicate column name 'status': ALTER TABLE release_notes ADD status varchar(12)D:/redmine-2.3.3/plugins/redmine_release_notes
/db/migrate/004_do_everything_for_version_131.rb:30:in block in down' D://redmine-2.3.3/plugins/redmine_release_notes/db/migrate/004_do_ everything_for_version_131.rb:29:indown'
D:in migrate' D:/redmine-2.3.3/lib/redmine/plugin.rb:453:inmigrate_plugin'
D:/redmine-2.3.3/lib/redmine/plugin.rb:425:in migrate' D:/redmine-2.3.3/lib/redmine/plugin.rb:436:inmigrate'
D:/redmine-2.3.3/lib/tasks/redmine.rake:74:in `block (3 levels) i
n <top (required)>'
Tasks: TOP => redmine:plugins:migrate
(See full trace by running task with --trace)

my redmine version is 2.3.3, and os platform is windows x86. Please give me some advice to use it or to uninstall it, thank you.

[matrixbegins]

Thats correct. I am using Redmine version 2.4.2. and I am facing the same issue. But I am on linux.

Started GET "/versions/1" for 127.0.0.1 at 2014-01-23 15:49:06 +0000
Processing by VersionsController#show as HTML
  Parameters: {"id"=>"1"}
  Current user: admin (id=1)
  Rendered versions/_issue_counts.html.erb (2.5ms)
  Rendered versions/_overview.html.erb (9.8ms)
  Rendered plugins/advanced_roadmap/app/views/versions/_info.html.erb (67.5ms)
  Rendered plugins/redmine_release_notes/app/views/release_notes/_dashboard.html.erb (99.8ms)
  Rendered plugins/redmine_release_notes/app/views/hooks/release_notes/_version_show_bottom.html.erb (100.4ms)
  Rendered plugins/advanced_roadmap/app/views/versions/show.html.erb within layouts/base (216.6ms)
Completed 500 Internal Server Error in 265.8ms

ActionView::Template::Error (undefined method `name' for nil:NilClass):
    1: <% stats = version.release_notes_stats %>
    2: <% cf_none_value =  Setting.plugin_redmine_release_notes[:field_value_not_required] %>
    3: <% cf_name = CustomField.find_by_id(Setting.plugin_redmine_release_notes[:issue_custom_field_id]).name %> 
    4: 
    5: <fieldset id="release-notes-completion">
    6:   <legend><%= l('release_notes.progress') %></legend>
  lib/redmine/hook.rb:61:in `block (2 levels) in call_hook'
  lib/redmine/hook.rb:61:in `each'
  lib/redmine/hook.rb:61:in `block in call_hook'
  lib/redmine/hook.rb:58:in `tap'
  lib/redmine/hook.rb:58:in `call_hook'
  lib/redmine/hook.rb:158:in `call_hook'

Any help in this direction is much appreciated.

[hdgarrood]

Did you follow all the steps for setup in the readme?

Before you can use it, you need to:

• Do first-time configuration (See Administration > Plugins > Redmine release notes > Configure)
• Enable the release notes module for any relevant projects
• Enable the release notes custom field for the appropriate trackers

[matrixbegins]

@hdgarrood I Followed All three Steps. My Custom Field Name is Release Notes Status
I mapped it to all trackers but now I got another error at Plugin configuration .

Started GET "/settings/plugin/redmine_release_notes" for 127.0.0.1 at 2014-01-18 14:54:49 +0000
Processing by SettingsController#plugin as HTML
  Parameters: {"id"=>"redmine_release_notes"}
  Current user: admin (id=1)
Completed 500 Internal Server Error in 360.6ms

SystemStackError (stack level too deep):
  activesupport (3.2.16) lib/active_support/callbacks.rb:409

This is the Error I am facing in all plugin config. So far Nobody told me how to trouble shoot/debug this issue.
I am new to Ruby and rails. Can you please me how to log in application so that I can debug.
I tried Rails.logger.error('mystr') but there was nothing in log/production.log

Then I read somewhere and changed reload_code=false or some parameter like that. After that my application stopped working.

[hdgarrood]

I'm sorry, I don't have time to look at this at the moment. Maybe the Redmine forums / stack overflow will be able to help you?

If you manage to fix it, I'd appreciate it if you could update this issue with details. :)

[matrixbegins]

Sorry man you mistook my intend

I understand you are busy. But at least just tell me how to enable logging
in red mine, I can try to find reason or at least update you with some
clues. That's all I ask. Guess i have to go for a crash course of ruby too.
And of course I'll share my findings if I can fix this issue.

[hdgarrood]

I'm not sure what you mean by "enable logging" -- do you mean you want to be able to add debugging statements to the code so that a string will be appended to the log when the statements are executed?

[matrixbegins]

Right.. I tried with Rails.logger.error(). But there was nothing in
production.log
On Jan 24, 2014 9:06 PM, "Harry Garrood" notifications@github.com wrote:

I'm not sure what you mean by "enable logging" -- do you mean you want to
be able to add debugging statements to the code so that a string will be
appended to the log when the statements are executed?

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/110#issuecomment-33232543
.

[hdgarrood]

I'm sorry, I haven't actually administrated any Rails apps for quite a while now, and I don't remember. Some googling suggests doing just logger.error "whatever" -- does that work?

[hdgarrood]

PR #111 should fix this.

[pbininda]

Sorry, I mentioned the wrong Issue.
The pull request actually fixes #109.
This issue should probably be reopened and #109 closed instead.

[hdgarrood]

oh, silly me, you're right

[sporch08]

Sorry that I am response too late, my feedback as below:
01.I am sure that I am follow the instruction to setup this plugin

• Do first-time configuration (See Administration > Plugins > Redmine release notes > Configure)

  * I use command:rake redmine:plugins:release_notes:load_default_formats to generate templates.

• Enable the release notes module for any relevant projects

  * I plan just apply this plugin for one of the projects.

• Enable the release notes custom field for the appropriate trackers

  * I added one custom field:Release notes generated on the tab versions, type is boolean

When I complete actions as above and click version link from tab road map, I get errors. I tried to re-install this plugin but it's not work. I can't uninstall by following command:

rake redmine:plugins:migrate NAME=redmine_release_notes VERSION=0 RAILS_ENV=production

Is any body can share something how to remove this plugin and re-install ?