简单Javabean出错.ThevaluefortheuseBeanclassattributecom.db.testisinvalid.-----------错误----------------typeExceptionreportmessagedescriptionTheserverencounteredaninternalerror()thatpreventeditfromfulfillingthisreq-笔画序问答网

1人问答

更新时间：2024-04-20 13:51:50

问题描述：

简单Javabean出错.ThevaluefortheuseBeanclassattributecom.db.testisinvalid.-----------错误----------------typeExceptionreportmessagedescriptionTheserverencounteredaninternalerror()thatpreventeditfromfulfillingthisrequest.exceptionorg.apache.jasper.JasperException:/test.jsp(6,4)ThevaluefortheuseBeanclassattributecom.db.testisinvalid.org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:148)org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1233)org.apache.jasper.compiler.Node$UseBean.accept(Node.java:1178)org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2361)----------------test.java------------packagecom.db;publicclasstest{Stringname="zxm";publicStringgetName(){returnname;}publicvoidsetName(Stringname){this.name=name;}}-----------test.jsp------------<%@pagelanguage="java"pageEncoding="UTF-8"%><!DOCTYPEHTMLPUBLIC"-//W3C//DTDHTML4.01Transitional//EN"><html><head></head><body><jsp:useBean id="test"scope="page"/><%=test.getName()%></body></html>

高以智回答：

网友采纳

　　已经提示的很明星了么，ThevaluefortheuseBeanclassattributecom.db.testisinvalid.，com.db.test没找到么