I have just started using Ruby on Rails with cPanel. I can set up my
application ok but I am having problems with linking the application
with a mysql database.
I have run ruby sctipt/generate model and created the table through the
migration. The table appears in the database correctly.
The original settings were for sqlite3 but I want to use mysql so that
may be the issue.
I have changed the database.yml file matching with the correct db
I want to access a table from the db.
In the team controller I do this (i have a table called teams);
@team = Team.find(:all)
and in the views do this;
<% for player in @team %>
<%= player.id %>
<% end %>
but I get this error;
NoMethodError in Team#index
Showing team/index.html.erb where line #4 raised:
You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.each
Extracted source (around line #4):
1: Team Says Hi
2: <br /><br />
4: <% for player in @team %>
5: <%= player.id %>
6: <% end %>
hope you can help.
Thanks a lot