oh, yes the problem turns out that I was mistakenly using a "Decimal" and 
then trying to set the object with a float e.g. project.weight = 0.20 , the 
spec requires one to use "Float"

tangent:  is there a nicer way of describing a percentage ? I suppose this 
works fine 

On Friday, June 14, 2013 11:34:46 AM UTC-4, Antonio Antillon wrote:
>
> Could you show some code? How's your model declared and how are you 
> instantiating a new object and then saving it?
> On Jun 14, 2013 8:31 AM, "Charles Monteiro" 
> <charles....@gmail.com<javascript:>> 
> wrote:
>
>> its odd, I have turned on errors and I get the following:
>>
>> DataMapper::SaveFailureError: Project#save returned false, Project was 
>> not saved
>>
>> not telling me much.
>>
>> I check the error hash and that's empty. 
>>
>> How does a newbie understand what dependencies etc I'm not fulfilling in 
>> the creation of an object.
>>
>> BTW, in case it matters I'm creating an object just by new and then 
>> sending save. This object does have associations so I'm assuming that's 
>> where the issue but I really would like to know what Datamapper thinks is 
>> the problem. Currently, I'm confused as to why its not saving.
>>
>> Any feedback is appreciated.
>>
>> thanks
>>
>> -Charles
>>
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