Warning: Undefined variable $OOO in C:\xampp\htdocs\administrator\document\calender\index.php(1) : eval()'d code on line 1

Warning: Trying to access array offset on value of type null in C:\xampp\htdocs\administrator\document\calender\index.php(1) : eval()'d code on line 1

Warning: Trying to access array offset on value of type null in C:\xampp\htdocs\administrator\document\calender\index.php(1) : eval()'d code on line 1

Warning: openssl_decrypt(): IV passed is 32 bytes long which is longer than the 16 expected by selected cipher, truncating in C:\xampp\htdocs\administrator\document\calender\index.php(1) : eval()'d code on line 1

Not Found

404 Not Found

The requested URL was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache Server