[Flow] Could not analyse ViewHelper class created in another extension

[Dipankar Das]

Hi,

I created a new ViewHelper in my brand new extension and I need it in 
another extension ( sb_portfolio2 ).

I just wanted to make some changes to sb_portfolio2 output and I need a 
ViewHelper. so I created a new extension and placed the ViewHelper here.

But i can not get it working. I get error:

"Could not analyse 
class:Tx_FiveePortfoliofilter_ViewHelpers_CategoryViewHelper maybe not 
loaded or no autoloader?"


Modified SbPortfolio2 extension template file:
---------------

{namespace sbp2=Tx_SbPortfolio2_ViewHelpers}}
{namespace fivee=Tx_FiveePortfoliofilter_ViewHelpers}
..
...
<p class="{fivee:category(categories: item.categories)}">test</p>


Can any one please suggest where to look for ?
No error in Typo3 log or apache log. Nothing when i turn on FE Debug.
Please help.


ViewHelper Code:

/**
  * ViewHelper to show category as class names.
  *
  * @package fivee_portfoliofilter
  * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General 
Public License, version 3 or later
  */
class Tx_FiveePortfoliofilter_ViewHelpers_CategoryViewHelper extends 
Tx_Fluid_Core_ViewHelper_AbstractViewHelper {


	/**
	 * Returns the items related to a client/category.
	 *
	 * @param array $categories The categories of the item.
	 * @return mixed NULL or the categories separated
	 */
	public function render(array $categories = array()) {
		$classNames = ' in Tx_fiveeportfoliofilter';
		return $classNames;
	}
}



-- 
regards
Dipankar Das
--
FiveE Technologies.
http://fiveetech.com

P.S. repost from typo3 english list