Magento "adminhtml/system_config_backend_image_favicon" Error

I tried to install the Blank template in Magento and now get the following error printing when trying to access the Admin -> Configuration -> Design section.

Invalid config field backend model: adminhtml/system_config_backend_image_favicon

Trace:
#0 /home/trilight/public_html/magetest/app/code/core/Mage/Adminhtml/Block/System/Config/Form.php(310): Mage::throwException('Invalid config ...')
#1 /home/trilight/public_html/magetest/app/code/core/Mage/Adminhtml/Block/System/Config/Form.php(204): Mage_Adminhtml_Block_System_Config_Form->initFields(Object(Varien_Data_Form_Element_Fieldset), Object(Mage_Core_Model_Config_Element), Object(Mage_Core_Model_Config_Element))
#2 /home/trilight/public_html/magetest/app/code/core/Mage/Adminhtml/Block/System/Config/Edit.php(92): Mage_Adminhtml_Block_System_Config_Form->initForm()
#3 /home/trilight/public_html/magetest/app/code/core/Mage/Adminhtml/controllers/System/ConfigController.php(77): Mage_Adminhtml_Block_System_Config_Edit->initForm()
#4 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Adminhtml_System_ConfigController->editAction()
#5 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(253): Mage_Core_Controller_Varien_Action->dispatch('edit')
#6 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#7 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/App.php(304)开发者_如何转开发: Mage_Core_Controller_Varien_Front->dispatch()
#8 /home/trilight/public_html/magetest/app/Mage.php(596): Mage_Core_Model_App->run(Array)
#9 /home/trilight/public_html/magetest/index.php(80): Mage::run('', 'store')
#10 {main}

I don't understand what the error is and a simple Google search brings nothing. I have another error when accessing the front end and that is as follows:

Invalid method Mage_Wishlist_Block_Links::addWishlistLink(Array
(
)
)

Trace:
#0 [internal function]: Varien_Object->__call('addWishlistLink', Array)
#1 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/Layout.php(347): Mage_Wishlist_Block_Links->addWishlistLink()
#2 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/Layout.php(213): Mage_Core_Model_Layout->_generateAction(Array, Array)
#3 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/Layout.php(205): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element), Object(Mage_Core_Model_Layout_Element))
#4 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/Layout.php(209): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#5 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Action.php(343): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#6 /home/trilight/public_html/magetest/app/code/core/Mage/Cms/Helper/Page.php(110): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#7 /home/trilight/public_html/magetest/app/code/core/Mage/Cms/Helper/Page.php(52): Mage_Cms_Helper_Page->_renderPage()
#8 /home/trilight/public_html/magetest/app/code/core/Mage/Cms/controllers/IndexController.php(45): Mage_Cms_Helper_Page->renderPage(Object(Mage_Cms_IndexController), 'home')
#9 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Cms_IndexController->indexAction(Object(Mage_Cms_IndexController), 'home')
#10 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(253): Mage_Core_Controller_Varien_Action->dispatch()
#11 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match('index')
#12 /home/trilight/public_html/magetest/app/code/core/Mage/Core/Model/App.php(304): Mage_Core_Controller_Varien_Front->dispatch(Object(Mage_Core_Controller_Request_Http))
#13 /home/trilight/public_html/magetest/app/Mage.php(596): Mage_Core_Model_App->run()
#14 /home/trilight/public_html/magetest/index.php(80): Mage::run(Array)
#15 {main}

Any help will be so much appreciated.

Thanks.

Had the same issue but overriding wishlist.xml from the theme I’m using with the wishlist.xml from base/layout fixed this problem.

Finally figured this out. WTH! 1.4.2.0 'upgrade'?!?

Apparently it missed a bunch of files when it 'upgraded'. I assumed incorrectly that it was working and then tried to use 'design' today under configuration. Whoops.

I recommend reading this post.

..And for the favicon error specifically do this:

wget http://svn.magentocommerce.com/source/branches/1.4/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Image/Favicon.php

place Favicon.php relative to where you see it downloading from in your source.

(This had nothing to do with my end. All perms correct. I own this system. This was an incomplete upgrade per magento core via connect/pear.)

Edit: Or easier if you dont want to keep finding problems (1.4.2.0):

1. Grab source:
   wget http://www.magentocommerce.com/downloads/assets/1.4.2.0/magento-1.4.2.0.tar.gz

2. untar and change to magento/app/code/core

Be careful you copy carefully and understand next step(!) :

3. cp -R * /{your_magento_site}/app/code/core

4. The owner of these files may need to be chowned depending on credentials you copied files as...

5. All needed 'upgrade' files should now be in place.

Have you tried deleting the var/cache and var/sessions directory ? That should fix this

About the wishlist.xml problem, i had the same problem, disable it in system>configuration>advanced and/or use the whislist.xml from base/layout like Fooligan said.

I'm still searching for a solution for the "Invalid config field backend model: adminhtml/system_config_backend_image_favicon"

So, if someone fixed this....? ;)

has that also happened to you after upgrading magento via connectmanager? I found interesting info saying I should reupload certain folders via ftp - anyone tried that?

It happened after installing the Yoast seo blank theme through connectmanager on a new installation of magento (1.4.2.0)

I don't know if it would make a difference if you install the theme by uploading it via FTP?