Warning: Unexpected character in input: '\' (ASCII=92) state=0 in F:\www\thinkphp\ThinkPHP\ThinkPHP.php on line 124

Parse error: syntax error, unexpected T_STRING in F:\www\thinkphp\ThinkPHP\ThinkPHP.php on line 124

刚用thinkphp不久 ，有解决方案的朋友帮忙看看