求大神改一个异常 改了一天了还没好 谢谢

Question

java.lang.NoSuchMethodException: com.netfinworks.mag.domain.QueryTestReq.getUId()
at java.lang.Class.getMethod(Class.java:1605)
at com.netfinworks.mag.web.validate.ValidateTools.getValue(ValidateTools.java:52)
at com.netfinworks.mag.web.validate.ValidateTools.isNull(ValidateTools.java:63)
at com.netfinworks.mag.web.validate.ValidateTools.errorInfo(ValidateTools.java:140)
at com.netfinworks.mag.web.validate.ValidateTools.validate(ValidateTools.java:33)
at com.netfinworks.mag.service.base.MagServiceBase.validatPara(MagServiceBase.java:576)
at com.netfinworks.mag.service.route.QueryTestService.parse(QueryTestService.java:33)
at com.netfinworks.mag.service.route.QueryTestService.process(QueryTestService.java:26)
at com.netfinworks.mag.web.controller.RecvOrder.handleRequestInternal(RecvOrder.java:143)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)

Answer 1

@c77061900 说的很对，是因为大小写问题，系统找不到getUId()这个方法，就认为是没有uId的get方法，还有给你个建议：设置对象的时候，若不是必须，请尽量不要用首字母小写第二个字母大写的，这样在自动生成get和set方法的时候，系统生成的是有问题的，你需要手动调整，若是必须这样设置，在自动生成之后，要特别注意这一类对象的get和set方法是否有误。