On Friday, 8 June 2012 21:08:18 UTC-4, Commander Johnson wrote:
>
> Hello, 
>
> I stumble upon this error when loading a subclass of the Transaction 
> class. For full details, see the pastie: 
>
> http://pastie.org/4053678 
>
> Error message: ActiveRecord::SubclassNotFound: The single-table 
> inheritance mechanism failed to locate the subclass: 
> 'Transactions::DummyDdnlTransaction'. This error is raised because the 
> column 'type' is reserved for storing the class in case of 
> inheritance. Please rename this column if you didn't intend it to be 
> used for storing the inheritance class or overwrite 
> Transactions::DummyDdnlTransaction.inheritance_column to use another 
> column for that information. 
>
> Have Googled around, tried solutions like self.subclasses and 
> require_dependency but they didn't work for me. 
>
>
The autoloader is expecting to find Transactions::DummyDdnlTransaction in 
app/models/transactions/dummy_ddnl_transaction.rb - according to the Gist, 
you've got the file in the top level of app/models. Either move it, or 
manually require it.

--Matt Jones 

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