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Fatal error: Call to a member function toOptionArray() on boolean in /Users/camdixon/Sites/snowcommerce/dfs/dfs.dev/app/code/core/Mage/Adminhtml/Block/System/Config/Form.php on line 463
When I click on System, configuration, and then "Shipping Methods" I get this error on my local machine. I do not get this error for any other links. How would you go about fixing?
What this means is that the system config option source model is returning false or true, when the system is expecting an array. Because a boolean can't be converted to an array, the system crashes and execution stops.
To work on fixing this, I'd look into the class Mage_Adminhtml_Block_System_Config_Form, and look to see what line this is happening on. It's likely going to be obfuscated, so I'd take an audit of third-party and custom modules that are installed that interact with the system configuration area and look for the statement return true; or return false; or anything else that could be returning a boolean value instead of an array.
index.phpfile, take backup of that file and than uncommnet thisl ine :#ini_set(‘display_errors’, 1);and than check what error is coming, also check var/log folder errors....