[TYPO3-dam] DAM categories not working

[Marc Bastian Heinrichs]

Hi Nathan,

> The DAM category tree is not showing for me in the backend. Well, shows 
> from the Media Module, but not the individual DAM records or even the 
> parent category field for each category. I'm using TYPO3 4.4.4 with DAM 
> 1.1.5. I tried downgrading to TYPO3 4.4.2 and DAM 1.1.4 but still it is 
> not showing. I haven't changed the DAM configuration since I installed 
> it (sometime around TYPO3 4.2 and DAM 1.0) and it was working before, 
> but now nothing shows up for the categories. Can anyone confirm that DAM 
> 1.1.5 categories work with TYPO3 4.4.4 before I file a bug report?

Do you changed the PHP Version or configuration?
I had the same problem with Suhosin PHP Extension active.
You have to increase suhosin.get.max_value_length because the get var
which is used for loading the iframe category tree is very long.

Regards,
Marc Bastian