Error class Mage_Sintax_Helper_Data not found while opening the admin

Question

In my magento CE 1.6.2.0 i am getting this error suddenly actually i was trying to develop an extension which is not activated yet.

Fatal error: Class 'Mage_Sintax_Helper_Data' not found in C:\wamp\www\magento\app\Mage.php on line 516

I have tried finding it o Google but no luck :'( any body having any idea about it.

Answer 1

This mostly happens when you call a helper that's not defined - Magento then assumes the default Mage namespace.

You can search the code of your extension for any references to the sintax helper. This can be direct references like Mage::helper('sintax') or $this->helper('sintax') or less obvious ones in your xml files (config.xml, system.xml or any layout update files) using the module attribute, like:

<config>
    <tabs>
        <catalog translate="label" module="catalog">
             <label>Catalog</label>
             <sort_order>200</sort_order>
        </catalog>
    </tabs>
</config>

Answer 2

Finally i found the solution. The reason to get this error is this extension is broken extension.