各位大神，帮个忙，这问题很苦恼，跪求帮助！

mrdings 2016-11-15 04:54:07

十一月 15, 2016 4:29:29 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:myservlet' did not find a matching property.
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/7.0.72
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Sep 14 2016 12:12:26 UTC
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 7.0.72.0
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Mac OS X
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 10.12.1
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: x86_64
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: /Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/jre
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.8.0_111-b14
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: /Users/DXL/Documents/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: /Library/Tomcat
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=/Users/DXL/Documents/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=/Library/Tomcat
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=/Users/DXL/Documents/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=/Library/Tomcat/endorsed
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=UTF-8
十一月 15, 2016 4:29:29 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /Users/DXL/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
十一月 15, 2016 4:29:29 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-bio-8080"]
十一月 15, 2016 4:29:29 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-bio-8009"]
十一月 15, 2016 4:29:29 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 769 ms
十一月 15, 2016 4:29:29 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
十一月 15, 2016 4:29:29 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.72
十一月 15, 2016 4:29:30 下午 org.apache.catalina.core.ContainerBase startInternal
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[/myservlet]]
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:1119)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:819)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
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[/myservlet]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
... 6 more
Caused by: java.lang.IllegalArgumentException: The servlets named [dao.findstu] and [dao.findstu2] are both mapped to the url-pattern [/dao/FindDAO] which is not permitted
at org.apache.catalina.deploy.WebXml.addServletMapping(WebXml.java:293)
at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2458)
at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2133)
at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2094)
at org.apache.catalina.startup.ContextConfig.processAnnotationsFile(ContextConfig.java:2086)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1303)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:888)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:388)
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:5522)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
... 6 more

十一月 15, 2016 4:29:30 下午 org.apache.catalina.core.ContainerBase startInternal
严重: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
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:1119)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:300)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:444)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:756)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.startup.Catalina.start(Catalina.java:693)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:428)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
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: A child container failed during start
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1127)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:819)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
... 6 more

十一月 15, 2016 4:29:30 下午 org.apache.catalina.startup.Catalina start
严重: The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
at org.apache.catalina.startup.Catalina.start(Catalina.java:693)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:428)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:756)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
... 7 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:444)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
... 9 more

...全文

155 4 打赏收藏转发到动态举报

写回复

用AI写文章

4 条回复

切换为时间正序

请发表友善的回复…

发表回复

技术控_ 2016-11-16

打赏
举报

1L正解正解正解

如果一切再重来 2016-11-16

打赏
举报

连个servlet有同一个url,查web.xml

加权不平权 2016-11-15

打赏
举报

楼上正解楼上正解

执笔记忆的空白 2016-11-15

打赏
举报

The servlets named [dao.findstu] and [dao.findstu2] are both mapped to the url-pattern [/dao/FindDAO] which is not permitted dao.findstu 和 dao.findstu2 匹配了同一个url /dao/FindDAO

题记：我登陆QQ的频率从一周变成了一个月——需要聊天打发的时间越来越少，对话索然无味，头像晃动下欲拒还迎的姑娘也远不如社交网络上的头像相册更令人兴奋。与此同时，微博来了。说它来了显得有些不合时宜，因为人家早已无处不在，留非正式联络方式的模板已由“你QQ多少？”进阶为“你微博上叫什么？”。有段时间我试图抗拒微博，坚持长文写作，最终还是失了节。严锋写道，“早晨起来看微博，确实很容易让人产生

关于程序员的文章 2014年05月01日 16:58:25a8511119阅读数：300 中国有很多小朋友，他们18,9岁或21,2岁，通过自学也写了不少代码，他们有的代码写的很漂亮，一些技术细节相当出众，也很有钻研精神，但是他们被一些错误的认识和观点左右，缺乏对系统，对程序的整体理解能力，这些人，一个网上的朋友说得很好，他们实际上只是一些Codingfans，压根没有资格称为程序员，但...

转自：孟岩博客 http://blog.csdn.net/myan/article/details/647511 前不久chensh出于不可告人的目的，要充当老师，教别人线性代数。于是我被揪住就线性代数中一些务虚性的问题与他讨论了几次。很明显，chensh觉得，要让自己在讲线性代数的时候不被那位强势的学生认为是神经病，还是比较难的事情。可怜的chensh，谁让你趟这个地

发条橘子667 ，一个脱离了高级趣味的人。可可苏玛等 12288 人赞同 @ 在我到上海一年零八个月的时候，我从原来的公司辞职了，之后我又双叒叕搬家了。新租的房子在漕河泾开发区附近，39平的一居室。是我能在这一带找到的最便宜的一居室。租赁合同上表明该公寓始建于1972年，因此整体的装修风格非常…怎么说呢…复古。基本上屋里每

有关十二个“一”的文艺创作-拓展版冒险寻宝十二人组小明（男组员）：喜欢出风头，爱开玩笑，爱逞强，每次有危险冲在最前面，往往能带动大家的积极性。小左（男组员）：高冷，话少，硬实力强，受少女青睐，遇到困难时总能站出来。 3. 小尹（女组员）：活泼，爱发脾气，大大咧咧，有时候会闯祸，但也能在需要的时候用自己的医护能力帮助别人。 4. 小卡(男领队）：遇到危险时沉着冷静，分析能力...