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Why is Joomla blank backend after login?
I guess Jomsocial Update was executed everytime the admin went into the administrator panel, and that’s why disabling it prevented from blank screen of death (whereas the Jomsocial admin site was not accessible anyway).
How to change the name of an extension in Joomla?
Go to the /components/ folder and rename or change the name of the extension folder. For example, change /com_sh404SEF/ to /com_sh404SEF_temp/. You might also need to rename the directory name within the /administrator/components/ directory as well.
Why does my Joomla page have a white screen?
One of the most frequently reported Joomla problems is that in one area or another of their website, we see a Joomla blank page or an empty page with no errors. Just like Windows used to have the Blue screen, we also have the Joomla white screen of death.
Why is there an empty screen in Joomla?
When loading the site, it apparently works fine: connects to DB and allows all operations. However, when trying to access to the Joomla administration panel, and after successful login, an empty screen appears. There is no possible way to enter the backend. I’ve configured the configuration.php file to enable error reporting:
Why do I have to change my Joomla administrator password?
The solutions below may help you regain access to your Joomla! administrative backend. If you receive Username/Password authentication errors when you attempt to log in to the administrative area of your website (e.g. http://yourdomain.com/administrator) you should change the password of your Joomla! admin user.
Why is phpMyAdmin blocked from Joomla backend?
You can do that from phpMyAdmin as shown here. Any user can be blocked from Joomla’s backend – additionally, a user can be blocked if he had too many failed login attempts. Once that user is blocked, he won’t be able to log in (even if the password is correct).
Why is my administrator page not loading Joomla?
There might be multiple causes to this problem and most of them they are related to PHP incompatibility issues between one (or multiple) of the core Joomla files that loads the login screen. You can change the PHP version of your website using PHP Version Manager in cPanel and verify if the administrator page is loading.