jsp未处理异常:org.apache.jasper.JasperException: An exception occurred processing JSP page [/index.jsp] at line [86]

小白求助各位大佬,web项目打开报错500,之前都是好的但这次就出异常了。。

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这是页面打开报错的信息

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这是抛出异常的代码部分
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这是listSe.getAllCategory()抛异常的解释
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getAllCategory()方法是有的而且也有throws Exception

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网寻各种解决方法都没有用,求助大佬!!

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org.apache.jasper.JasperException: Unable to compile class for JSP:
org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 28 in the generated java file The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory Stacktrace: at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:95) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330) at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:457) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:374) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:352) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:339) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:344) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:473) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329) at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:466) at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:315) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:179) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) 刚开始编译的好好的。。项目能正常运行。。我重新部署了一下项目就报这个错误了。。。项目没坐任何修改。这是怎么回事啊。。麻烦各位解释一下
HTTP Status500 javax.servlet.ServletException: java.lang.Error
type Exception report message javax.servlet.ServletException: java.lang.Error: 无法解析的编译问题: description The server encountered an internal error that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.Error: 无法解析的编译问题: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause javax.servlet.ServletException: java.lang.Error: 无法解析的编译问题: org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:916) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:845) org.apache.jsp.index_jsp._jspService(index_jsp.java:519) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause java.lang.Error: 无法解析的编译问题: cn.jcjob.utils.MiscHelper.encodeId(MiscHelper.java:75) org.apache.jsp.index_jsp._jspService(index_jsp.java:160) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.55 logs.
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支付宝接口jsp页面无法读取zfbinfo.properties文件
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Apache POI与Strut/JSP冲突问题
同一个项目里面单独使用test.java调用POI可以吧word转成HTML,但是放到action中或者在JSP文件里面调用,就不停报错 type Exception report message javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/poi/hwpf/converter/PicturesManager description The server encountered an internal error that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/poi/hwpf/converter/PicturesManager org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/poi/hwpf/converter/PicturesManager org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:905) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:834) org.apache.jsp.test_jsp._jspService(test_jsp.java:107) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause java.lang.NoClassDefFoundError: org/apache/poi/hwpf/converter/PicturesManager org.apache.jsp.test_jsp._jspService(test_jsp.java:95) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause java.lang.ClassNotFoundException: org.apache.poi.hwpf.converter.PicturesManager org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1333) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1180) org.apache.jsp.test_jsp._jspService(test_jsp.java:95) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) javax.servlet.http.HttpServlet.service(HttpServlet.java:725) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) note The full stack trace of the root cause is available in the Apache Tomcat/8.0.8 logs.
jsp访问报错HTTP Status 500
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tomcatm 500java.lang.ClassNotFountException
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HTTP Status 500 - javax.servlet.ServletException
type Exception report message javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/lucene/search/Query description The server encountered an internal error that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/lucene/search/Query org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) root cause javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/lucene/search/Query org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:865) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:794) org.apache.jsp.s_jsp._jspService(s_jsp.java:218) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) root cause java.lang.NoClassDefFoundError: org/apache/lucene/search/Query org.apache.jsp.s_jsp._jspService(s_jsp.java:120) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) root cause java.lang.ClassNotFoundException: org.apache.lucene.search.Query org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) org.apache.jsp.s_jsp._jspService(s_jsp.java:120) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) note The full stack trace of the root cause is available in the Apache Tomcat/6.0.37 logs.
在JSP里面引入JavaBean遇到的问题
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/beanexample6.jsp(8,55) quote symbol expected
我有一个beanexample6.jsp的页面 还有一个StudentBean.java的文件 运行beanexample6.jsp页面报错为: exception org.apache.jasper.JasperException: /beanexample6.jsp(8,55) quote symbol expected 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:88) org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:204) org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:154) org.apache.jasper.compiler.Parser.parseUseBean(Parser.java:971) org.apache.jasper.compiler.Parser.parseStandardAction(Parser.java:1154) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1461) org.apache.jasper.compiler.Parser.parse(Parser.java:137) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255) org.apache.jasper.compiler.ParserController.parse(ParserController.java:103) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:170) org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) org.apache.jasper.compiler.Compiler.compile(Compiler.java:312) org.apache.jasper.compiler.Compiler.compile(Compiler.java:299) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 不知道是什么意思?
为什么同一个项目其他人可以正常显示,我的某些功能就会报错。
org.apache.jasper.JasperException: /insearch/app/searchtools/cognation_query.jsp(48,4) According to TLD or attribute directive in tag file, attribute list does not accept any expressions 严重: Servlet.service() for servlet jsp threw exception java.lang.ClassNotFoundException: org.apache.jsp.insearch.app.searchtools.cognation_005fquery_jsp >> ERROR >> org.apache.struts2.components.ActionComponent.executeAction(ActionComponent.java:259) >> Could not execute action: /insearch/showCognationInfoAC!forwardPage org.apache.jasper.JasperException: org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
功能无法正常显示,在别的电脑可以正常显示,是什么原因造成的?
严重: Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: /search/app/searchtools/cognation_query.jsp(34,7) According to TLD or attribute directive in tag file, attribute list does not accept any expressions 2015-4-28 11:51:55 org.apache.catalina.core.ApplicationDispatcher invoke 严重: Servlet.service() for servlet jsp threw exception java.lang.ClassNotFoundException: org.apache.jsp.search.app.searchtools.cognation_005fquery_jsp 2015-04-28 11:51:55 >> ERROR >> org.apache.struts2.components.ActionComponent.executeAction(ActionComponent.java:259) >> Could not execute action: /search/showCognationInfoAC!forwardPage org.apache.jasper.JasperException: org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
项目没有bug,隔了一个月再打开项目很多jsp页面爆500异常,似与jstl有关,希望大神们指点一二
![图片说明](https://img-ask.csdn.net/upload/201701/19/1484811796_285856.png) org.apache.jasper.JasperException: /admin/SystemLog/index.jsp(81,3) The function size must be used with a prefix when a default namespace is not specified 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.Validator$ValidateVisitor$1FVVisitor.visit(Validator.java:1528) org.apache.jasper.compiler.ELNode$Function.accept(ELNode.java:131) org.apache.jasper.compiler.ELNode$Nodes.visit(ELNode.java:206) org.apache.jasper.compiler.ELNode$Visitor.visit(ELNode.java:248) org.apache.jasper.compiler.ELNode$Root.accept(ELNode.java:56) org.apache.jasper.compiler.ELNode$Nodes.visit(ELNode.java:206) org.apache.jasper.compiler.Validator$ValidateVisitor.validateFunctions(Validator.java:1553) org.apache.jasper.compiler.Validator$ValidateVisitor.getJspAttribute(Validator.java:1326) org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:1176) org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:840) org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1530) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2361) org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2411) org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:859) org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1530) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2361) org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2411) org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2417) org.apache.jasper.compiler.Node$Root.accept(Node.java:495) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2361) org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1785) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198) org.apache.jasper.compiler.Compiler.compile(Compiler.java:354) org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) org.apache.jasper.compiler.Compiler.compile(Compiler.java:321) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) com.ysdit.xiaomi.servlet.SystemlogIndexServlet.doGet(SystemlogIndexServlet.java:27) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) note The full stack trace of the root cause is available in the Apache Tomcat/6.0.45 logs. Apache Tomcat/6.0.45
tomcat 500错误,刷新几次就可以了,再刷新又出现500错误
tomcat 500错误,刷新几次就可以了,再刷新又出现500错误,好像运行我的jsp文件都是抱500错误,刷新几次就可以了,再刷新又出现500错误。 上网找了很多关于500错误的还是没有解决问题,求大神帮下忙,拜托了! HTTP Status 500 – Internal Server Error Type Exception Report Message org.apache.jasper.JasperException: Unable to compile class for JSP Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to compile class for JSP org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:598) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:422) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) Root Cause org.apache.jasper.JasperException: Unable to compile class for JSP org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:610) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) Root Cause java.io.IOException: classFile.delete() failed org.apache.jasper.compiler.SmapUtil$SDEInstaller.install(SmapUtil.java:201) org.apache.jasper.compiler.SmapUtil.installSmap(SmapUtil.java:163) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:510) org.apache.jasper.compiler.Compiler.compile(Compiler.java:378) org.apache.jasper.compiler.Compiler.compile(Compiler.java:350) org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:595) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330) javax.servlet.http.HttpServlet.service(HttpServlet.java:742) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) Note The full stack trace of the root cause is available in the server logs. Apache Tomcat/8.5.35
编译jsp不通过是什么原因呢?
org.apache.jasper.JasperException: Unable to compile class for JSP: Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:85) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:415) org.apache.jasper.compiler.Compiler.compile(Compiler.java:308) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:273) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:308) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) com.froad.manager.platform.system.EncodingFilter.doFilter(EncodingFilter.java:41) note The full stack trace of the root cause is available in the Apache Tomcat/6.0.10 logs. 我昨天找了一下午了没弄明白,哪位大侠知道具体是什么问题
Spring sf:form等标签使用不了(JSP页面声明了引用)
type Exception report message /login.jsp (line: 13, column: 1) Unable to load tag handler class "org.springframework.web.servlet.tags.form.FormTag" for tag "sf:form" description The server encountered an internal error that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: /login.jsp (line: 13, column: 1) Unable to load tag handler class "org.springframework.web.servlet.tags.form.FormTag" for tag "sf:form" org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:408) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:199) org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1226) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1452) org.apache.jasper.compiler.Parser.parse(Parser.java:138) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242) org.apache.jasper.compiler.ParserController.parse(ParserController.java:102) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198) org.apache.jasper.compiler.Compiler.compile(Compiler.java:373) org.apache.jasper.compiler.Compiler.compile(Compiler.java:353) org.apache.jasper.compiler.Compiler.compile(Compiler.java:340) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.30 logs.
启动Tomcat7 运行jsp就报错
HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: org.apache.jasper.JasperException: XML parsing error on file org.apache.tomcat.util.scan.MergedWebXml org.apache.jasper.compiler.JspConfig.processWebDotXml(JspConfig.java:218) org.apache.jasper.compiler.JspConfig.init(JspConfig.java:231) org.apache.jasper.compiler.JspConfig.findJspProperty(JspConfig.java:290) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:113) org.apache.jasper.compiler.Compiler.compile(Compiler.java:365) org.apache.jasper.compiler.Compiler.compile(Compiler.java:345) org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:342) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) root cause org.apache.jasper.JasperException: XML parsing error on file org.apache.tomcat.util.scan.MergedWebXml org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(ParserUtils.java:111) org.apache.jasper.compiler.JspConfig.processWebDotXml(JspConfig.java:83) org.apache.jasper.compiler.JspConfig.init(JspConfig.java:231) org.apache.jasper.compiler.JspConfig.findJspProperty(JspConfig.java:290) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:113) org.apache.jasper.compiler.Compiler.compile(Compiler.java:365) org.apache.jasper.compiler.Compiler.compile(Compiler.java:345) org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:342) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) root cause com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 2 of 2-byte UTF-8 sequence. com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.invalidByte(UTF8Reader.java:674) com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(UTF8Reader.java:362) com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1742) com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.peekChar(XMLEntityScanner.java:487) com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2679) com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807) com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107) com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:225) com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:283) org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(ParserUtils.java:96) org.apache.jasper.compiler.JspConfig.processWebDotXml(JspConfig.java:83) org.apache.jasper.compiler.JspConfig.init(JspConfig.java:231) org.apache.jasper.compiler.JspConfig.findJspProperty(JspConfig.java:290) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:113) org.apache.jasper.compiler.Compiler.compile(Compiler.java:365) org.apache.jasper.compiler.Compiler.compile(Compiler.java:345) org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:342) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.6 logs. Apache Tomcat/7.0.6
入门级JSP:<jsp:include>的一些问题
我先贴出自己两个jsp文件的代码 include.jsp: <%@ page contentType="text/html; charset=gbk" language="java"%> <html> <body> <input type="text" name="name" /> <jsp:include page="action.jsp"> <jsp:param name="a1" value="<%=request.getParameter("name") %>" /> </jsp:include> </body> </html> action.jsp <%@ page contentType="text/html; charset=gbk" language="java"%> <html> <body> This is a1=<%=request.getParameter("a1") %> </body> </html> 接下来是报错: HTTP Status 500 - java.lang.ClassNotFoundException: org.apache.jsp.include_jsp -------------------------------------------------------------------------------- type Exception report message java.lang.ClassNotFoundException: org.apache.jsp.include_jsp description The server encountered an internal error that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.include_jsp org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:177) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:376) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) root cause java.lang.ClassNotFoundException: org.apache.jsp.include_jsp java.net.URLClassLoader$1.run(URLClassLoader.java:366) java.net.URLClassLoader$1.run(URLClassLoader.java:355) java.security.AccessController.doPrivileged(Native Method) java.net.URLClassLoader.findClass(URLClassLoader.java:354) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:132) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:63) org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:172) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:376) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.68 logs. 只要写到<jsp:include> 和<jsp:forward>这些传递参数的都会出现这些问题,希望能力的帮我解决一下,感激!!!!!
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阿里程序员写了一个新手都写不出的低级bug,被骂惨了。
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