小硕正在自学AMOS

运行后出现如下提示：

“An error occurred while attempting to fitthe model.

No list of input variables was found. A listof input variales must appear once for each group.”

请问是什么问题，应该如何解决 万分感谢！

模型和数据如下：

[img]file:///C:\Documents and Settings\Administrator\Application Data\Tencent\Users\278748228\QQ\WinTemp\RichOle\C1Z{61J7YS[B`36C[JGVTLJ.png[/img]