IDEA使用tomcat:run访问servlet,报错compiler.classfmt.ClassFormatException


一、问题

这几天在学习maven,跟着视频上学maven,看到人家直接tomcat:run就成功部署了项目,所以自己也尝试了一下,但是项目可以正常部署,但是访问的时候servlet访问正常。jsp访问出现编译错误。
在这里插入图片描述

idea报错如下:

704, 2019 5:00:51 下午 org.apache.jasper.compiler.JDTCompiler$1 findType
严重: Compilation error
org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException
	at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:342)
	at org.apache.jasper.compiler.JDTCompiler$1.findType(JDTCompiler.java:206)
	at org.apache.jasper.compiler.JDTCompiler$1.findType(JDTCompiler.java:163)
	at org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.askForType(LookupEnvironment.java:96)




二、解决办法:

参考csdn这篇文章解决了Maven中使用tomcat:run出现错误

在pom.xml中添加tomcat7的配置

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
            <configuration>
                <port>9999</port> 
                <uriEncoding>UTF-8</uriEncoding>
            </configuration>
        </plugin>
    </plugins>
</build>

使用tomcat7:run运行,servlet可以正常访问

在这里插入图片描述



三、思考

那为什么使用 http://localhost:8080/maven_web4/MyServlet 会报错呢?查看页面下方,可以发现,maven默认使用的是Tomcat/6.0.29版本,而我的maven的jdk版本为12.0.1,再查资料发现,有网友说是JRE版本不匹配导致的stackoverflow-unable-to-compile-class-for-jsp
在这里插入图片描述
如果想用maven自带的tomcat6,可以降低jdk版本到1.7解决。我这里的jdk是12版本,使用tomcat7可以解决问题。

F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40\bin\catalina.bat run 2025-06-17 06:17:33,028 Artifact WebKS:war: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\����\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff" Using CATALINA_HOME: "F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40" Using CATALINA_TMPDIR: "C:\Users\����\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff\temp" Using JRE_HOME: "D:\Java\jdk-16.0.2" Using CLASSPATH: "F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40\bin\bootstrap.jar;F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40\bin\tomcat-juli.jar" Using CATALINA_OPTS: "" 17-Jun-2025 18:17:33.753 信息 main org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/10.1.40 17-Jun-2025 18:17:33.755 信息 main org.apache.catalina.startup.VersionLoggerListener.log 服务器构建: Apr 1 2025 17:20:53 UTC 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号: 10.1.40.0 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称: Windows 10 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log 架构: amd64 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: D:\Java\jdk-16.0.2 17-Jun-2025 18:17:33.756 信息 main org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本: 16.0.2+7-67 17-Jun-2025 18:17:33.757 信息 main org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 17-Jun-2025 18:17:33.757 信息 main org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff 17-Jun-2025 18:17:33.757 信息 main org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40 17-Jun-2025 18:17:33.758 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djava.util.logging.config.file=C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff\conf\logging.properties 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcom.sun.management.jmxremote= 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcom.sun.management.jmxremote.port=1099 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcom.sun.management.jmxremote.ssl=false 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcom.sun.management.jmxremote.password.file=C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff\jmxremote.password 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcom.sun.management.jmxremote.access.file=C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff\jmxremote.access 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djava.rmi.server.hostname=127.0.0.1 17-Jun-2025 18:17:33.759 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djdk.tls.ephemeralDHKeySize=2048 17-Jun-2025 18:17:33.760 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 17-Jun-2025 18:17:33.760 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dsun.io.useCanonCaches=false 17-Jun-2025 18:17:33.760 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.base/java.lang=ALL-UNNAMED 17-Jun-2025 18:17:33.760 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.base/java.lang.reflect=ALL-UNNAMED 17-Jun-2025 18:17:33.760 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.base/java.io=ALL-UNNAMED 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.base/java.util=ALL-UNNAMED 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcatalina.base=C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Dcatalina.home=F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40 17-Jun-2025 18:17:33.761 信息 main org.apache.catalina.startup.VersionLoggerListener.log 命令行参数: -Djava.io.tmpdir=C:\Users\乐乐\AppData\Local\JetBrains\IntelliJIdea2024.2\tomcat\4b98b26d-340d-4d2f-adbd-1d3e8a3e73ff\temp 17-Jun-2025 18:17:33.763 信息 main org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本1.7.4加载了基于APR的Apache Tomcat本机库2.0.8。 17-Jun-2025 18:17:33.769 信息 main org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 OpenSSL 3.0.14 4 Jun 2024 17-Jun-2025 18:17:33.953 信息 main org.apache.coyote.AbstractProtocol.init 初始化协议处理器 "http-nio-8080" 17-Jun-2025 18:17:33.975 信息 main org.apache.catalina.startup.Catalina.load 服务器在437毫秒内初始化 17-Jun-2025 18:17:34.035 信息 main org.apache.catalina.core.StandardService.startInternal 正在启动服务Catalina 17-Jun-2025 18:17:34.035 信息 main org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎:Apache Tomcat/10.1.40 17-Jun-2025 18:17:34.054 信息 main org.apache.coyote.AbstractProtocol.start 开始协议处理句柄"http-nio-8080" 17-Jun-2025 18:17:34.098 信息 main org.apache.catalina.startup.Catalina.start 122毫秒后服务器启动 Connected to server 2025-06-17 06:17:34,106 Artifact WebKS:war: Artifact is being deployed, please wait... 17-Jun-2025 18:17:35.895 严重 RMI TCP Connection(2)-127.0.0.1 org.apache.catalina.core.StandardContext.startInternal ServletContainerInitializer处理期间出错 jakarta.servlet.ServletException: java.io.FileNotFoundException: JAR entry META-INF/taglib.tld not found in F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40\webapps\WebKS_war\WEB-INF\lib\jakarta.servlet.jsp.jstl-3.0.1.jar at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:83) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4464) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:599) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:571) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:654) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1787) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:567) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:263) at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:418) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:372) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:567) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:263) at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809) at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at java.management/com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307) at java.base/java.security.AccessController.doPrivileged(AccessController.java:691) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1406) at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:567) at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) at java.base/java.security.AccessController.doPrivileged(AccessController.java:691) at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:587) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:705) at java.base/java.security.AccessController.doPrivileged(AccessController.java:391) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:704) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) at java.base/java.lang.Thread.run(Thread.java:831) Caused by: java.io.FileNotFoundException: JAR entry META-INF/taglib.tld not found in F:\apache-tomcat-10.1.40-windows-x64\apache-tomcat-10.1.40\webapps\WebKS_war\WEB-INF\lib\jakarta.servlet.jsp.jstl-3.0.1.jar at java.base/sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:147) at java.base/sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:155) at java.base/java.net.URL.openStream(URL.java:1192) at org.apache.tomcat.util.descriptor.tld.TldResourcePath.openStream(TldResourcePath.java:127) at org.apache.tomcat.util.descriptor.tld.TldParser.parse(TldParser.java:62) at org.apache.jasper.servlet.TldScanner.scanJspConfig(TldScanner.java:187) at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:96) at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:81) ... 45 more 17-Jun-2025 18:17:35.941 严重 RMI TCP Connection(2)-127.0.0.1 org.apache.catalina.core.StandardContext.startInternal 由于之前的错误,Context/WebKS_war启动失败 2025-06-17 06:17:35,963 Artifact WebKS:war: Error during artifact deployment. See server log for details. 17-Jun-2025 18:17:40.956 信息 mysql-cj-abandoned-connection-cleanup org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading 非法访问:此Web应用程序实例已停止。无法加载。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 java.lang.IllegalStateException: 非法访问:此Web应用程序实例已停止。无法加载。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1400) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:987) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkThreadContextClassLoader(AbandonedConnectionCleanupThread.java:123) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:90) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) at java.base/java.lang.Thread.run(Thread.java:831) 依然有错您帮我分析一下
06-18
org.apache.jasper.JasperException: 无法为JSP编译类: 在生成的java文件中的第:[15]行发生错误:[C:\Users\19653\AppData\Local\JetBrains\IntelliJIdea2024.3\tomcat\Unnamed_meeting\work\Catalina\localhost\ROOT\org\apache\jsp\html\article_jsp.java] The type jdk.jfr.internal.tool.Command.title is not visible Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:72) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:192) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:542) org.apache.jasper.compiler.Compiler.compile(Compiler.java:371) org.apache.jasper.compiler.Compiler.compile(Compiler.java:343) org.apache.jasper.compiler.Compiler.compile(Compiler.java:329) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:603) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:376) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:324) javax.servlet.http.HttpServlet.service(HttpServlet.java:623) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51此为错误,以下为jsp代码<%@ page contentType="text/html;charset=UTF-8" language="java" %> <%@ page import="java.sql.*" %> <%@ page import="static jdk.jfr.internal.tool.Command.title" %> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>文章</title> </head> <body> <jsp:include page="/incloud/header.jsp" /> <div class="d-flex align-items-stretch"> <!-- Sidebar Navigation--> <jsp:include page="/incloud/sidebar.jsp" /> <% boolean browseCount; %> <!-- Sidebar Navigation end--> <div class="page-content"> <div class="page-header"> <div class="container-fluid"> <h2 class="h5 no-margin-bottom">发布文章</h2> </div> </div> <li class="no-padding-bottom"> <div class="list-group myList"> <!--搜索文章的条件--> <div class="myTitle"> <form class="form-inline" action="article.jsp" method="get"> <div class="form-group"> <label for="inlineFormInput" class="sr-only">Name</label> <input id="inlineFormInput" name="title" type="text" placeholder="按标题名字查找" class="mr-sm-3 form-control"> </div> <div class="form-group"> <input type="submit" value="查询" class="btn btn-primary"> </div> </form> <input id = "addArt" type="submit" value="发布文章" class="btn btn-primary"> </div> <ul> <li class="list-group-item" action="/article/findAll" method="get"> <table> <thead> <tr> <span>收藏数:100</span> <span> </span> <span> </span> <span> </span> <span>浏览数:<th> </th></span> <p class="h6">作者:<th> </th></p> <p class="h6">时间:<th></th></p> <p style="white-space:nowrap;overflow:hidden;text-overflow: ellipsis"><th></th></p> </tr> </thead> <tbody> <tr> <th scope="row">${article.user_id}</th> <td>${article.browse_count}</td> <td>${article.publish_realname}</td> <td>${publish_date}</td> </tr> </tbody> </table> </li> </ul> <nav class="text-center" aria-label="Page navigation"> <ul class="pagination"> <li> <a href="javascript:" onclick="pre()" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <c:forEach begin="1" end="${pageData.totalPage}" varStatus="i"> <li><a href="/article/findAll?currPage=${i.count}&Title=${Title}">${i.count}</a></li> </c:forEach> <li> <a href="javascript:" onclick="next()" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </li> </section> <jsp:include page="/incloud/footer.jsp" /> </div> </div> </body> </html> <script type="text/javascript"> function pre() { if (${pageData.currPage-1<=0}) { layer.msg('已经到顶啦!'); return; } window.location.href = "/user/findAll?currPage=${pageData.currPage - 1}&realName=${realName}" } //添加文章跳转链接 $("#addArt").click(function () { window.location.href = '/html/article_add.jsp' }); </script>
最新发布
06-20
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值