Unbeatable Tic-Tac-Toe

New Game
Player 2 Wins
X X O
X O O
O X

Warning: DOMDocument::load(): Premature end of data in tag game line 12759 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 12762 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on null in /usr/local/www/apache24/data/tictactoe/index.php:38 Stack trace: #0 /usr/local/www/apache24/data/tictactoe/index.php(113): update_element('t8739', 'moves', 'XXOXOOOX_') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XXOXOOOX_', 't8739') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38