When in start my rails server i can face some errors in mysql

Question

Today i installed ruby and rails gems everthing got success

but after when i tried to start server using command rails server i get some error it is being listed below please help me

C:\Ruby200-x64\project>rails server
C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.13/lib/mysql2.rb:8:in `requir
e': 193: %1 is not a valid Win32 application.   - C:/Ruby200-x64/lib/ruby/gems/2
.0.0/gems/mysql2-0.3.13/lib/mysql2/mysql2.so (LoadError)
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.13/lib/mysql2.rb
:8:in `<top (required)>'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:72:in `require'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:72:in `block (2 levels) in require'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:70:in `each'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:70:in `block in require'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:59:in `each'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/r
untime.rb:59:in `require'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler.r
b:132:in `require'
    from C:/Ruby200-x64/project/config/application.rb:7:in `<top (required)>
'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/co
mmands.rb:76:in `require'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/co
mmands.rb:76:in `block in <top (required)>'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/co
mmands.rb:73:in `tap'
    from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/co
mmands.rb:73:in `<top (required)>'
    from bin/rails:4:in `require'
    from bin/rails:4:in `<main>'

can you please edit that stacktrace to a more readable form? — Raghu
– Raghu, Commented Sep 5, 2013 at 5:57
did you install mysql2 gem successfully and mysql-server,mysql-client? — Rajarshi Das
– Rajarshi Das, Commented Sep 5, 2013 at 5:58
possible duplicate of 193: %1 is not a valid Win32 application error with Ruby (1.9.3) on Rails(3.2.3) with MySQL(5.5) on Windows 7 — Benoît
– Benoît, Commented Sep 5, 2013 at 5:58
may be you are running on a 32 bit machine and you sought to install a 64bit mysql gem — Raghu
– Raghu, Commented Sep 5, 2013 at 6:01

Radhakrishna · Accepted Answer · 2013-09-05 07:19:42Z

1

Try to execute
rake db:create
command to create database and paste the errors if any.
There we can find meaningful error message

answered Sep 5, 2013 at 7:19

Radhakrishna

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2 Comments

Mounarajan Over a year ago

hey i cant start my server itself than how to rake db?

Radhakrishna Over a year ago

actually there is a problem with your mysql rails configuration. So if you attempt to create database it will display what the problem is. So that we can go further to get the solution.

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