Fatal error: Out of memory (allocated 4194304) (tried to allocate 32768 bytes) in C:\xampp\htdocs\portal\libraries\cms\html\bootstrap.php on line 556

Fatal error: Out of memory (allocated 4194304) (tried to allocate 20480 bytes) in C:\xampp\htdocs\portal\libraries\vendor\joomla\registry\src\Registry.php on line 85