Why Magento can't load my Helper?

Question

My Code is generated by magerun, normally it works. I'm confused.

I have build an open GIT Repo for checking up my code:

https://github.com/webzellentOpenSource/ti-theme

Downside you will find the error in the system.log:

2016-11-13T11:14:32+00:00 ERR (3): Warning: include(Mage/Webzellentwidgetvideo/Helper/Data.php): failed to open stream: No such file or directory in /html/mage-de-1942/lib/Varien/Autoload.php on line 94 2016-11-13T11:14:32+00:00 ERR (3): Warning: include(): Failed opening 'Mage/Webzellentwidgetvideo/Helper/Data.php' for inclusion (include_path='/html/mage-de-1942/app/code/local:/html/mage-de-1942/app/code/community:/html/mage-de-1942/app/code/core:/html/mage-de-1942/lib:.:/usr/local/php/lib/php:/usr/local/php/lib/php/PEAR') in /html/mage-de-1942/lib/Varien/Autoload.php on line 94

Answer 1

Simpl solution - just use only the module without the vendor in:

<webzellent_widgetvideo type="webzellentwidgetvideo/video" translate="name description" module="widgetvideo">

That's all. Repo removed.

Answer 2

Something additional - I got the problem again and was wondering. I had generated the Module with magerun and there was an error:

<helpers>
    <webzellent_widgetvideo>
        <class>Webzellent_WidgetVideo_Helper</class>
    </webzellent_widgetvideo>
</helpers>

But I need:

<helpers>
    <widgetvideo>
        <class>Webzellent_WidgetVideo_Helper</class>
    </widgetvideo>
</helpers>