OK, so I used ./scripts/generate to generate a model, and then I entered the db/migrate/ and edit 001xxxx.rb so I can populated the database. After I entered some ruby code to have the file 001xxx.rb to generate some columns for table in db later, then I do rake1.9 db:migrate to generate table and columns.
Instead of getting the task to be carried out, rake complained:
rake1.9 db:migrate (in /home/powerone/My_Rails_01/myapplication) Missing the Rails 2.3.2 gem. Please `gem install -v=2.3.2 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.
I went into config/environment.rb and saw that RAILS_GEM_VERSION is indeed has 2.3.2 as parameter.
I do rails -v and got Rails 2.3.2 at the prompt
Then I went to do sudo gem1.8 update --system and got response as nothing to be update.
I went back and do rake1.9 db:migrate, and I got the same error.
I even do rake1.9 -T and got the same error.
I did rake1.9 --help and it works by showing help commands.
Then I did rake1.9 -V and got back as "rake, version 0.8.0"
How do I get my rake right so I can do rake db:migrate and other rake's tasks?
It seems that rake1.9 is misleading because when I did rake1.9 -V and I got back as rake version 0.8.0. Is this the real problem? And how do I fix it? Thanks...
Thanks...