java - 创建表单 bean 时出错

Question

错误是:

10:44:18,520 INFO  [STDOUT] - Error creating form bean of class com.getcare.crud.web.StudentForm
java.lang.StackOverflowError
    at com.getcare.remote.Structure.<init>(Structure.java:8)
    at com.getcare.crud.remote.StudentStructure.<init>(StudentStructure.java:15)
    at com.getcare.crud.remote.StudentContactInfoStructure.<init>(StudentContactInfoStructure.java:21)
    at com.getcare.crud.remote.StudentStructure.<init>(StudentStructure.java:21)
    at com.getcare.crud.remote.StudentContactInfoStructure.<init>(StudentContactInfoStructure.java:21)
    at com.getcare.crud.remote.StudentStructure.<init>(StudentStructure.java:21)

可能的错误是什么？

Answer 1

从堆栈跟踪来看，似乎每个 StudentStructure 都有一个字段并初始化一个 StudentContactInfoStructure，它有一个字段并初始化一个 StudentStructure。这会导致无限递归。