换空间的报错

SyntaxError: invalid regular expression flag S

<br />
<b>Warning</b>:  unlink(D:wwwrootquanke/S_cache/verify/oa05ko95shal.php) [<a href='function.unlink'>function.unlink</a>]: Permission denied in <b>D:wwwrootquankesystemlibfunc.php</b> on line <b>2000</b><br />
{title:'',main:'',but:'<a href="javascript:;" class="k_close">确定</a>',js:'parent.location='manage.php'',width:320,height:100}

以上是报错