I have uninstalled web from extension and installed it again since than I am getting this error while i try to open the admin. Front end is working fine.Please help
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):
问题:
回答1:
It is very important to clear the Compiler cache and after that turn it on in backend of Magento.
Clear the cache:
SSH:
find ./var/cache -type f -delete
FTP:
mrm -r ./var/cache ; mkdir ./var/cache
Disable/Clear Magento compilation
SSH:
php -f shell/compiler.php -- disable
php -f shell/compiler.php -- clear
FTP:
mv ./includes ./includes.unused
回答2:
Ok, so Debug. Go to app/Mage.php. Find register function add in
if ($key == '_singleton/VladimirPopov_WebForms_Model_Observer'){
Mage::log(debug_backtrace(false), null, 'backtrace.log');
}
Do this right before if (isset(self::$_registry[$key])) {
Then go to app/var/log/some_filename.log. There should be two entries. One is right and one is wrong (read duplicate). That should help you to find the offending file/function.
NOTE: Be sure to backup app/Mage first and restore it after. This is a critical file.