Problems upgrading to 2.X from 1.2 (bundler rails dependency messages)

Added by Michael Williamson over 11 years ago

Hi,

I am trying to upgrade from redmine 1.2 to redmine 2.1 (stable branches) and am running into problems using bundler that I suspect aren't redmine related but are rather distribution related. I am using Ubuntu server 10.10, gem list and script/about are included below. When I try to run bundle I get:

www-data@redmine:/home/www/redmine$ bundle install --without development test
/var/lib/gems/1.8/gems/bundler-1.2.2/lib/bundler/dsl.rb:82:in `gem': You cannot specify the same gem twice with different version requirements. You specified: rails (= 3.2.8) and rails (= 2.3.14)

Any insight as to how to diagnose / repair? I've tried running "gem update", which seems to pass but I don't get any further than this error message.

Thanks.

-Mike

System information

www-data@redmine:/home/www/redmine$ RAILS_ENV=production script/about
About your application's environment
Ruby version              1.8.7 (x86_64-linux)
RubyGems version          1.3.7
Rack version              1.1.1
Rails version             2.3.11
Active Record version     2.3.11
Active Resource version   2.3.11
Action Mailer version     2.3.11
Active Support version    2.3.11
Application root          /home/www/redmine-1.2
Environment               production
Database adapter          mysql
Database schema version   20110511000000

About your Redmine plugins
Google Analytics plugin                0.2.0
reCAPTCHA for user self registration   0.1.0
Redmine Favourite Projects plugin      0.4.4
Redmine Wiki Extensions plugin         0.3.7
Redmine Wiki Notes plugin              0.0.1
Embedded                               0.0.1
Redmine Better Gantt Chart plugin      0.6.1
Redmine Silencer plugin                0.0.1
cladmin@redmine:~$ gem list

*** LOCAL GEMS ***

actionmailer (3.2.9, 2.3.11)
actionpack (3.2.9, 2.3.11)
activemodel (3.2.9)
activerecord (3.2.9, 2.3.11)
activeresource (3.2.9, 2.3.11)
activesupport (3.2.9, 2.3.11)
arel (3.0.2)
builder (3.1.4, 3.0.4)
bundler (1.2.2)
daemons (1.1.9, 1.1.4)
erubis (2.7.0)
gem_plugin (0.2.3)
hike (1.2.1)
i18n (0.6.1, 0.4.2)
journey (1.0.4)
json (1.7.5)
mail (2.5.2, 2.4.4)
mime-types (1.19)
multi_json (1.3.7)
polyglot (0.3.3)
rack (1.4.1, 1.1.1)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.2)
rails (3.2.9, 2.3.11)
railties (3.2.9)
rake (10.0.2, 0.8.7)
rdoc (3.12)
sprockets (2.8.1, 2.2.1)
thor (0.16.0)
tilt (1.3.3)
treetop (1.4.12)
tzinfo (0.3.35)

Replies (4)

RE: Problems upgrading to 2.X from 1.2 (bundler rails dependency messages) - Added by Ivan Cenov over 11 years ago

You are trying to execute bundler in the root directory of Redmine 1.2. I suppose this will not work.
Instead, you have to download the 2.x Redmine and execute bundler from its root. It will probably say that you have execute 'bundle update rails'.

Be careful about the plugins. These for 1.2. must be upgraded so as to work in 2.x.x. More info:
A discussion about using Thin & Redmine 2.x.x.

RE: Problems upgrading to 2.X from 1.2 (bundler rails dependency messages) - Added by Michael Williamson over 11 years ago

Hmmm. I'm pretty sure I had this out of the 2.1 root. I had switched the /home/www/redmine (a link) back to the 1.2 directory prior to running the script/about for the post.

I suspect that the plugins (which I copied over) may be the root cause. I will try removing them from the 2.1 root and try running bundler again.

Thanks for the hints.

-Mike

RE: Problems upgrading to 2.X from 1.2 (bundler rails dependency messages) - Added by Tike Jhya over 11 years ago

You cannot specify the same gem twice with different version requirements. You specified: rails (= 3.2.8) and rails (= 2.3.14)

Check Gemfile, you might have that in two place otherwise, you might have some plugin which has Gemfile stating diff rail version.

RE: Problems upgrading to 2.X from 1.2 (bundler rails dependency messages) - Added by Michael Williamson over 11 years ago

Yes. I had copied the plugins over following the wiki instructions for upgrading. There should probably be a note in the wiki about not copying the plugins over but instead re-installing them for the version of redmine to which you are upgrading.

Once I deleted the plugins from the directory the error message went away.

Thank you for your help.

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