错误： /PageFile.jsp (line: [1], column: [4]) Page directive

十一月 27, 2018 12:21:52 上午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [jsp] in context with path [/TestPagenation] threw exception [/PageFile.jsp (line: [1], column: [4]) Page directive: illegal to have multiple occurrences of 'contentType' with different values (old: [text/html; charset=utf-8], new: [text/html; charset=UTF-8])] with root cause
org.apache.jasper.JasperException: /PageFile.jsp (line: [1], column: [4]) Page directive: illegal to have multiple occurrences of 'contentType' with different values (old: [text/html; charset=utf-8], new: [text/html; charset=UTF-8])
    at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:41)
    at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:291)
    at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:114)
    at org.apache.jasper.compiler.Validator$DirectiveVisitor.visit(Validator.java:135)
    at org.apache.jasper.compiler.Node$PageDirective.accept(Node.java:580)
    at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2392)
    at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2444)
    at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2450)
    at org.apache.jasper.compiler.Node$Root.accept(Node.java:471)
    at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2392)
    at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2444)
    at org.apache.jasper.compiler.Validator$DirectiveVisitor.visit(Validator.java:101)
    at org.apache.jasper.compiler.Node$IncludeDirective.accept(Node.java:644)
    at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2392)
    at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2444)
    at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2450)
    at org.apache.jasper.compiler.Node$Root.accept(Node.java:471)
    at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2392)
    at org.apache.jasper.compiler.Validator.validateDirectives(Validator.java:1813)
    at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:372)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:333)
    at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:600)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:368)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)

 

把第一行<%@ page language="java" contentType="text/html; charset=utf-8"%>去掉。因为它重复加载了。