While messing around with the admin settings of Magento you may have stumbled on the ability to enable/disable features of Magento.  Among this list is “Mage_Core” which happens to include the basic backbones of the entire operation.  You disabled this however and now all pages are blank so you can’t re-enable it.  What to do, what to do… (more…)

Admin, blank, config, core, data, disable, enable, Error, mage