# Redmine: Unable to add new tasks

**URL:** <https://www.ruby-forum.com/t/redmine-unable-to-add-new-tasks/162596>\
**Category:** Ruby\
**Created:** [March 11, 2009, 6:24pm UTC](https://www.ruby-forum.com/t/redmine-unable-to-add-new-tasks/162596 "2009-03-11T18:24:43Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![gypsygoks](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/f04885/32.png) [@gypsygoks](https://www.ruby-forum.com/u/gypsygoks)\
**Post date:** [March 11, 2009, 6:24pm UTC](https://www.ruby-forum.com/t/redmine-unable-to-add-new-tasks/162596/1 "2009-03-11T18:24:43Z")

</div>

Hello,

Iam getting the following error whem adding new task in redmine –

Internal error

An error occurred on the page you were trying to access.  
If you continue to experience problems please contact your redMine  
administrator for assistance.

I also find that the stuff to do plugin is broken. It seems it has not  
been installed correctly. Will this be contributing to the error? .  
Accessing it displays the same error as mentioned before.

Can i remove the stuff to do plugin installation and reinstall it all  
over again. I have been through forums extensively regarding this. But  
information regarding uninstall is less mentioned. Please advice. Thank  
you.

Information regarding my infrastructure:

OS: Red Hat Enterprise Linux Server release 5.3 (Tikanga)  
Rails 2.2.2  
redmine-0.8

Regards,  
Gokul

---

<div class="post-metadata">

**Author:** ![gypsygoks](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/f04885/32.png) [@gypsygoks](https://www.ruby-forum.com/u/gypsygoks)\
**Post date:** [March 11, 2009, 8:32pm UTC](https://www.ruby-forum.com/t/redmine-unable-to-add-new-tasks/162596/2 "2009-03-11T20:32:32Z")

</div>

Hi,

To repair my broken stuff to do plugin, iam trying to upgrade the  
database.

## I have run the command – rake db:migrate\_plugins to upgrade my database. However it is yielding errors as mentioned below –

## (in /home/cwleader/redmine-0.8/vendor/plugins/stuff\_to\_do\_plugin) rake aborted! no such file to load – spec/rake/spectask /home/cwleader/redmine-0.8/vendor/plugins/stuff\_to\_do\_plugin/Rakefile:18 (See full trace by running task with --trace)

Please assist regarding this. Thank you.

Regards,  
Gokul.

---

<div class="post-metadata">

**Author:** ![gypsygoks](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/f04885/32.png) [@gypsygoks](https://www.ruby-forum.com/u/gypsygoks)\
**Post date:** [March 12, 2009, 8:47pm UTC](https://www.ruby-forum.com/t/redmine-unable-to-add-new-tasks/162596/3 "2009-03-12T20:47:48Z")

</div>

Hello,

I had fixed the issue with upgrading the database. However the error  
still appears when trying to add new tasks. Also the error ( Internal  
error  
An error occurred on the page you were trying to access.  
If you continue to experience problems please contact your redMine  
administrator for assistance ) still appears when accessing stuff to do  
plugin. Please advise.

# Please also see the production.log:-

tail -50 production.log  
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/active\_record/transactions.rb:106:in  
`save' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/active_record/transactions.rb:118:in`rollback\_active\_record\_state!’  
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/active\_record/transactions.rb:106:in  
`save' /app/controllers/issues_controller.rb:146:in`new’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/base.rb:1166:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/base.rb:1166:in`perform\_action\_without\_filters’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/filters.rb:579:in  
`call_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/filters.rb:572:in`perform\_action\_without\_benchmark’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/benchmarking.rb:68:in  
`perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in`measure’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/benchmarking.rb:68:in  
`perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/rescue.rb:201:in`perform\_action\_without\_caching’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/caching/sql\_cache.rb:13:in  
`perform_action' /usr/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in`cache’  
/usr/lib/ruby/gems/1.8/gems/activerecord-2.1.2/lib/active\_record/query\_cache.rb:8:in  
`cache' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/caching/sql_cache.rb:12:in`perform\_action’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/base.rb:529:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/base.rb:529:in`process\_without\_filters’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/filters.rb:568:in  
`process_without_session_management_support' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/session_management.rb:130:in`process’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/base.rb:389:in  
`process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/dispatcher.rb:149:in`handle\_request’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/dispatcher.rb:107:in  
`dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/dispatcher.rb:104:in`synchronize’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/dispatcher.rb:104:in  
`dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action_controller/dispatcher.rb:120:in`dispatch\_cgi’  
/usr/lib/ruby/gems/1.8/gems/actionpack-2.1.2/lib/action\_controller/dispatcher.rb:35:in  
`dispatch' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:76:in`process’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel/rails.rb:74:in  
`synchronize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:74:in`process’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel.rb:159:in  
`process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel.rb:158:in`each’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel.rb:158:in  
`process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel.rb:285:in`run’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel.rb:285:in  
`initialize' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel.rb:285:in`new’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel.rb:285:in  
`run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel.rb:268:in`initialize’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel.rb:268:in  
`new' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel.rb:268:in`run’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel/configurator.rb:282:in  
`run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:281:in`each’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel/configurator.rb:281:in  
`run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in`run’  
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/…/lib/mongrel/command.rb:212:in  
`run' /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 /usr/bin/mongrel_rails:19:in`load’  
/usr/bin/mongrel\_rails:19

# Rendering /home/cwleader/redmine-0.8/public/500.html (500 Internal Server Error)

Thanks and Regards,  
Gokul.