为何ss无法安装

uc安装都正常  打开后就出现如下错误
Warning: include_once(./common.php) [function.include-once]: failed to open stream: No such file or directory in D:\sssybjl\index.php on line 8

Warning: include_once() [function.include]: Failed opening './common.php' for inclusion (include_path='.;C:\php5\pear') in D:\sssybjl\index.php on line 8

Warning: in_array() [function.in-array]: Wrong datatype for second argument in D:\sssybjl\index.php on line 60

Fatal error: Call to undefined function template() in D:\sssybjl\index.php on line 155
这个是怎么回事那？