# "rake db:migrate" error

**URL:** <https://www.ruby-forum.com/t/rake-db-migrate-error/83308>\
**Category:** Ruby\
**Created:** [January 25, 2007, 12:21am UTC](https://www.ruby-forum.com/t/rake-db-migrate-error/83308 "2007-01-25T00:21:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![libsfan01](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/779978/32.png) [@libsfan01](https://www.ruby-forum.com/u/libsfan01)\
**Post date:** [January 25, 2007, 12:21am UTC](https://www.ruby-forum.com/t/rake-db-migrate-error/83308/1 "2007-01-25T00:21:04Z")

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Hi all

Just setup ruby on rails.

does anyone know what this error means when i try to run “rake  
db:migrate” on my new site.

rake aborted!  
undefined method `[]’ for false:FalseClass

(See full trace by running task with --trace)

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**Author:** ![libsfan01](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/779978/32.png) [@libsfan01](https://www.ruby-forum.com/u/libsfan01)\
**Post date:** [January 25, 2007, 2:30pm UTC](https://www.ruby-forum.com/t/rake-db-migrate-error/83308/2 "2007-01-25T14:30:56Z")

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You’ll have to post your migration code. There’s a variable you think is  
a  
hash of some-sort, but Ruby thinks it’s a boolean.

Jason

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**Author:** ![libsfan01](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/779978/32.png) [@libsfan01](https://www.ruby-forum.com/u/libsfan01)\
**Post date:** [January 25, 2007, 7:35pm UTC](https://www.ruby-forum.com/t/rake-db-migrate-error/83308/3 "2007-01-25T19:35:37Z")

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On Jan 24, 2007, at 15:20, libsfan01 wrote:

> Hi all
> 
> Just setup ruby on rails.

You want the ruby on rails mailing list.

–  
Eric H. - removed\_email\_address@domain.invalid - [http://blog.segment7.net](http://blog.segment7.net)

I LIT YOUR GEM ON FIRE!