servlet程序使用tomcat启动报错
根据书上的需求写了一些简单的servlet代码,启动时报错:
严重: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/testagain]]
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:868)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/testagain]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
... 6 more
Caused by: java.lang.IllegalArgumentException: Invalid <url-pattern> listbookservlet in servlet mapping
at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3150)
at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3125)
at org.apache.catalina.startup.ContextConfig.configureContext(ContextConfig.java:1372)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1176)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:771)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5120)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 6 more
发现其中Caused by: java.lang.IllegalArgumentException: Invalid <url-pattern> listbookservlet in servlet mapping
说明servlet映射的url-pattern有问题。
我是用注解的方式写的servlet映射,应该将@WebServlet("cartservlet")写成@WebServlet("/cartservlet"),
这样问题就解决了。
servlet程序使用tomcat启动报错的更多相关文章
- Tomcat启动报错:StandardServer.await: create[8005] java.net.BindException: Cannot assign requested address
Tomcat启动报错:StandardServer.await: create[8005] java.net.BindException: Cannot assign requested addres ...
- Tomcat启动报错:java.net.BindException: Cannot assign requested address: JVM_Bind
Tomcat启动报错:java.net.BindException: Cannot assign requested address: JVM_Bind Tomcat Cannot assign re ...
- (转)Eclipse4.2 Tomcat启动报错 A child container failed during start
Eclipse4.2 Tomcat启动报错 A child container failed during start 2013-5-21 15:02:24 org.apache.catalina. ...
- Tomcat启动报错org.springframework.web.context.ContextLoaderListener类配置错误——SHH框架
SHH框架工程,Tomcat启动报错org.springframework.web.context.ContextLoaderListener类配置错误 1.查看配置文件web.xml中是否配置.or ...
- tomcat启动报错Several ports (8080, 8009) required by Tomcat v6.0
tomcat启动报错 如下图: 问题:8080.8009端口已经被占用. 解决办法: 1.在命令提示符下,输入netstat -aon | findstr 8080 2.继续输入taskkill -F ...
- tomcat启动报错
[toc]启动错误 does not exist or is not a readable directory 问题:tomcat启动报错:does not exist or is not a rea ...
- [转]tomcat启动报错too low setting for -Xss
tomcat启动报错too low setting for -Xss 网上给的答案都是调整Xss参数,其实不是正确的做法, -Xss:每个线程的Stack大小,“-Xss 15120” 这使得tomc ...
- tomcat启动报错 ERROR o.a.catalina.session.StandardManager 182 - Exception loading sessions from persiste
系统:centos6.5 x86_64 jdk: 1.8.0_102 tomcat:8.0.37 tomcat 启动报错: ERROR o.a.catalina.session.StandardMan ...
- Tomcat启动报错:[The configuration may be corrupt or incomplete]的解决方案
1,场景说明: 偶然碰见Tomcat启动报错,此时并没有Add任何Web项目: Could not load the Tomcat server configuration at /Servers/T ...
随机推荐
- spring 原理
1.spring原理 内部最核心的就是IOC了,动态注入,让一个对象的创建不用new了,可以自动的生产,这其实就是利用java里的反射,反射其实就是在运行时动态的去创建.调用对象,Spring就是在运 ...
- Linux下管道重定向使用以及Shell编程(操作系统)
实验名称:Linux的基本操作 实验目的: 1.了解管道和重定向 2.熟悉基本的Linux脚本的编写 实验环境:Ubuntu 12.4(32位,简体中文) 实验内容: 1.将当前用户目录下的文件清单输 ...
- PHP面试题一
http://www.viphper.com/?p=28 1.用PHP打印出前一天的时间格式是2006-5-10 22:21:21(2分) $a = date("Y-m-d H:i:s&qu ...
- keil51下使用sprintf问题
测试环境:keil c51 + STC89C52说明: 1.keil的不定参数只有15个字节也就是说sizeof(...) 加起来总共不能超过15字节,否则会出错 2.当不定参数中有常数时,你也会得不 ...
- pxe前期网络准备
核心交换机:[H3C12510-HEXIN]vlan 3010 //如果存在则不需要创建[H3C12510-HEXIN]dis interface Bridge-Aggregation brief / ...
- SpringBoot(十二)_springboot整合PageHelper
我之所以会发现这个PageHelper这个东东 是因为公司在使用 ,刚开始我也没太注意这个插件,感觉不就是个分页插件吗?也就那样,直到一天,我在网上找了个代码生成器,用来构建代码,因为它是针对mysq ...
- Mysql innodb 间隙锁 (转)
MySQL InnoDB支持三种行锁定方式: 行锁(Record Lock):锁直接加在索引记录上面. 间隙锁(Gap Lock):锁加在不存在的空闲空间,可以是两个索引记录之间,也可能是第一个索引记 ...
- Ubuntu16.04中MySQL之中文不能插入问题
转自:http://blog.csdn.net/fr555wlj/article/details/55668476 今天下午在学习MySQL时,向表中插入一条数据含有中文,结果报错如下, ERROR ...
- 链表java实现
链表是用指针将多个节点联系在一起,通过头节点和尾节点还有节点数量,可以对链表进行一系列的操作.是线性表的链式存储实现. 1.链表是多个不连续的地址组成在一起根据指针链接在一起的,由多个节点组成,每个节 ...
- LeetCode 717. 1-bit and 2-bit Characters
We have two special characters. The first character can be represented by one bit 0. The second char ...