Request processing failed; nested exception is java.lang.IllegalStateException: No primary or default constructor found for interface java.util.List

SpringMVC开发中遇到的异常1:No primary or default constructor found for interface java.util.List

 

 错误写法:

SpringMVC开发中遇到的异常1:No primary or default constructor found for interface java.util.List

 

错误原因,没有默认的构造器,需要传输一个传输类

 

正确写法 

SpringMVC开发中遇到的异常1:No primary or default constructor found for interface java.util.List

 

 DispatchDTO内容如下:

SpringMVC开发中遇到的异常1:No primary or default constructor found for interface java.util.List

 

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