[TYPO3-mvc] The value must be of type "Extension_model_name", but was of type "NULL".

[Daniel Dimitrov]

Hey Franz,

"Franz Koch" <typo3.RemoveForMessage at elements-net.de> wrote in message 
news:mailman.1.1280231892.27132.typo3-project-typo3v4mvc at lists.typo3.org...
> Hey Daniel,
>
>> Now that my extension is showing the products in frontend it is time to
>> make some forms and save data into the database :)
>> I'm following the blog example, but something strange happens.
> ...
>> Any ideas what could be wrong with this?
>
> have you checked the spelling of the properties in your form template? If 
> there is a misspelling the object isn't build and you run into that error.
>
> -- 
> kind regards,
> Franz Koch

I found the problem for the Products. In my productModel I din't have
public function setTitle()

once I created this function extbase did the mapping.

Something so stupid took me so many hours to figure out. Shouldn't exbase 
output some error message like -
function blaBla don't exist.

Kind Regards,
Daniel