我是第一次用AMOS，分析时，出现了AMOS Warning，说是The following variables are endogenous,but have no residual (error) varibles. 这是为什么啊？是我的模型画错了吗？ 勉强运行后，结果说， The model is probably unidentified. In order to achieve identifiability, it will probably be necessary to impose 7 additional constraints.着急中，恳请大侠赐教！ | 
