Redmine

Hello everybody,

I'm French (so sorry for my english if i make mistakes).

I've setup a long time ago a Redmine in a Virtual Machine (using VirtualBox) from the .deb in Ubuntu 12.04 LTS. The version of Redmine was 1.3.2. This version works fine but I want to update this version to the last one. I haven't install any plugin.
I'm a newbie in Ruby/RoR but not in Unix. Because I use Snapshots in my virtual Machine, I can go back to the version 1.3.2.
I try to update and solve problems with information found in the web but I'm not sure It's the best way.

• Firt, I do this one :

sudo add-apt-repository ppa:ondrej/redmine
sudo apt-get update
sudo apt-get install redmine redmine-mysql

• Because I have some error with fastercsv during the install :

sudo gem install fastercsv
sudo apt-get install redmine redmine-mysql
Intall work fine

• When I go to my Redmine Website, I have this error :

Error message:
There was an error while trying to write to Gemfile.lock. It is likely that you need to allow write permissions for the file at path: /usr/share/redmine/Gemfile.lock (Bundler::InstallError)

So I do :

$ cd /usr/share/redmine
redmine$ sudo bundle install
redmine$ sudo service apache2 restart

• When I go again to my Redmine Website, I have this error (not the last) :

Error message:
Permission denied - /etc/redmine/default/session.yml

So I add in :
sudo vim /etc/apache2/mods-available/passenger.load

with :

 PassengerDefaultUser www-data

• When I go again to my Redmine Website, I have this error :

Error message:
    no such file to load -- fastercsv

So, I do:
sudo apt-get install ruby1.9.3
And I select the last version intalled :
sudo update-alternatives --config ruby
sudo update-alternatives --config gem

• When I go again to my Redmine Website, I have this error :
  

  Error message:
      cannot load such file -- bundler
  

So, I do :
cd :/usr/share/redmine
sudo gem install bundler
sudo service apache2 restart

• When I go again to my Redmine Website, I have and 500 error (Internal error). When I do to the log files in /var/log/redmine/production :
  

  Internal error ActionView::Template::Error (incompatible character encodings: ASCII-8BIT and UTF-8):
  

So, I do this modifications mysql -> mysql2 in :
sudo /etc/redmine/database.yml

• When I go again to my Redmine Website, I have now :
  

  Error message:
      Please install the mysql2 adapter: `gem install activerecord-mysql2-adapter` (no such file to load -- mysql2)
  

So, I do :
Sudo gem install activerecord-mysql2-adapter
Sudo gem install mysql2
sudo gem install bundler
sudo service apache2 restart

But this one don't fix the problem.

Can you help me ? As said, I'm sure I haven't do the best.

ruby -v :

ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]

rails -v

Rails 3.2.16

gem list

*** LOCAL GEMS ***

activerecord-mysql2-adapter (0.0.3)
bundler (1.5.3)
mysql2 (0.3.15, 0.3.11, 0.2.7)

Don't hesitate to ask me if you want the aswer of a specific command

Thanks