Rails - Jul 2011 - rails server being aborted due to mysql lib file not available

Hi,

My system has the following :

MacOs Leopard
Rails 3
Ruby 1.9
Mysql 5.1.58
mysql2 ruby gems

My problem is that when i give "rails server", the task aborts with
the foll error

rails server/Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
railties-3.0.5/lib/rails/script_rails_loader.rb:11: warning: Insecure
world writable dir /usr/local/bin in PATH, mode 040777
/Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.11/lib/
bundler.rb:207: warning: Insecure world writable dir /usr/local/bin in
PATH, mode 040777
/Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.6/lib/
mysql2.rb:7:in `require'': dlopen(/Users/nisha/.rvm/gems/ruby-1.9.2-
p180@rails3/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle, 9): Library
not loaded: /usr/local/mysql/lib/libmysqlclient.15.dylib (LoadError)
  Referenced from: /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
mysql2-0.2.6/lib/mysql2/mysql2.bundle
  Reason: image not found - /Users/nisha/.rvm/gems/ruby-1.9.2-
p180@rails3/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.6/
lib/mysql2.rb:7:in `<top (required)>''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:68:in `require''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:68:in `block (2 levels) in
require''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:66:in `each''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:66:in `block in require''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:55:in `each''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler/runtime.rb:55:in `require''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
bundler-1.0.11/lib/bundler.rb:120:in `require''
	from /Users/nisha/rails_app/da/config/application.rb:8:in `<top
(required)>''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
railties-3.0.5/lib/rails/commands.rb:28:in `require''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
railties-3.0.5/lib/rails/commands.rb:28:in `block in <top
(required)>''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
railties-3.0.5/lib/rails/commands.rb:27:in `tap''
	from /Users/nisha/.rvm/gems/ruby-1.9.2-p180@rails3/gems/
railties-3.0.5/lib/rails/commands.rb:27:in `<top (required)>''
	from script/rails:6:in `require''
	from script/rails:6:in `<main>''


i have tried googling, and most of the solutions suggest doing this :

sudo install_name_tool -change libmysqlclient.16.dylib /usr/local/
mysql/lib/libmysqlclient.16.dylib /users/nisha/.rvm/gems/ruby-1.9.2-
p180@rails3/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle

I have tried all the suggested methods, without any success.,
The .bash_profile file is updated to contain the DYLIB in the path.

The problem according to what i pecieve is : the rails3 has mysql2 gem
installed and this expects the libmysqlclient.15.dylib file whereas
the /usr/local/mysql/lib contains libmysqlclient16.dylib

due to this mismatch there is an error. how to get rid of this error ?
Pls help asap.


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On Jul 18, 7:29 pm, nisha
<nisha0...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Hi,
>
> My system has the following :
>
> MacOs Leopard
> Rails 3
> Ruby 1.9
> Mysql 5.1.58
> mysql2 ruby gems
>
> I have tried all the suggested methods, without any success.,
> The .bash_profile file is updated to contain the DYLIB in the path.
>
> The problem according to what i pecieve is : the rails3 has mysql2 gem
> installed and this expects the libmysqlclient.15.dylib file whereas
> the /usr/local/mysql/lib contains libmysqlclient16.dylib
>
> due to this mismatch there is an error. how to get rid of this error ?
> Pls help asap.
Did you try reinstalling the mysql2 gem ?

Fred

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