無(wú)法為JSP編譯類(lèi):無(wú)法解析類(lèi)型java.util.Map $ Entry從所需的.class文件間接引用它
你必須使用支持JDK 8的最新版本的tomcat。
我可以確認(rèn)apache-tomcat-7.0.35不支持JDK8,也可以確認(rèn)apache-tomcat-7.0.50不支持JDK8。
解決方法我無(wú)法獲取tomcat7來(lái)編譯jsps。直到運(yùn)行示例servlet一切正常,并且服務(wù)已啟動(dòng)并正在運(yùn)行。我正在運(yùn)行oracle java 8。
誰(shuí)能指出我正確的方向?
這是堆棧跟蹤:
type Exception reportmessage Unable to compile class for JSP:description The server encountered an internal error that prevented it from fulfilling this request.exceptionorg.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 1 in the generated java fileThe type java.util.Map$Entry cannot be resolved. It is indirectly referenced from required .class filesStacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:331) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:468) org.apache.jasper.compiler.Compiler.compile(Compiler.java:378) 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:728)note The full stack trace of the root cause is available in the Apache Tomcat/7.0.35 logs.
該代碼看起來(lái)像這樣,這是來(lái)自tomcat7的示例代碼,所以我想這是正確的。
<%@ taglib prefix="mytag" uri="/WEB-INF/jsp2/jsp2-example-taglib.tld" %><html><head> <title>JSP 2.0 Examples - Hello World SimpleTag Handler</title></head><body><h1>JSP 2.0 Examples - Hello World SimpleTag Handler</h1><hr><p>This tag handler simply echos "Hello,World!" It’s an example ofa very basic SimpleTag handler with no body.</p><br><b><u>Result:</u></b><mytag:helloWorld/></body></html>
相關(guān)文章:
1. vim - docker中新的ubuntu12.04鏡像,運(yùn)行vi提示,找不到命名.2. mac連接阿里云docker集群,已經(jīng)卡了2天了,求問(wèn)?3. docker網(wǎng)絡(luò)端口映射,沒(méi)有方便點(diǎn)的操作方法么?4. 為什么我ping不通我的docker容器呢???5. angular.js - angular內(nèi)容過(guò)長(zhǎng)展開(kāi)收起效果6. phpstudy8.1沒(méi)集成mysql-front7. html5和Flash對(duì)抗是什么情況?8. 我何時(shí)應(yīng)該在Java中使用JFrame.add(component)和JFrame.getContentPane()。add(component)9. 利用IPMI遠(yuǎn)程安裝centos報(bào)錯(cuò)!10. 前端 - @media query 使用出現(xiàn)的問(wèn)題?

網(wǎng)公網(wǎng)安備