# Rake db:migrate execution error

**URL:** <https://www.ruby-forum.com/t/rake-db-migrate-execution-error/112100>\
**Category:** Rails\
**Created:** [August 15, 2007, 12:51pm UTC](https://www.ruby-forum.com/t/rake-db-migrate-execution-error/112100 "2007-08-15T12:51:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Post date:** [August 15, 2007, 12:51pm UTC](https://www.ruby-forum.com/t/rake-db-migrate-execution-error/112100/1 "2007-08-15T12:51:14Z")

</div>

Help a newbie please.

I have everything install according to [hivelogic.com](http://hivelogic.com) instruction but I  
get this…

Mycomp:~/Sites/music\_library Myname$ rake db:migrate  
(in /Users/Myname/Sites/music\_library)  
dyld: NSLinkModule() error  
dyld: Library not loaded: /usr/local/mysql/lib/mysql/libmysqlclient.  
15.dylib  
Referenced from: /usr/local/lib/ruby/gems/1.8/gems/mysql-2.7/lib/  
mysql.bundle  
Reason: image not found  
Trace/BPT trap

I have successfully installed mysql-2.7 via gem install for RoR mysql  
driver and configured database.yml  
development:  
adapter: mysql  
database: music\_library\_development  
username: root  
password: ###########  
host: localhost

PLEASE HELP A NEWBIE! Much Thanks in advance.