sửa lỗi /libraries/joomla/html/editor.php on line 268

sửa lỗi /libraries/joomla/html/editor.php on line 268

Go to root directory, libraries\joomla\html\editor.php 

In line 268 replace

Code:
// Try to authenticate
$result[] = $plugin->onDisplay($editor);


with 


Code:
// Try to authenticate
if (method_exists($plugin, 'onDisplay')) { 
$result[] = $plugin->onDisplay($editor);
}


This code works