tomcat问题怎么解决啊。。。

2017-04-10 10:23:44 210 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Cortex-M异常处理深度解析：从HardFault到调试实战在嵌入式开发中，Cortex-M系列处理器的异常处理机制是保障系统可靠性的核心。然而，面对HardFault、MemManage、BusFault等异常时，开发者往往陷入迷茫。本文结合SEGGER AN00016和Keil AN209两篇权威文档，深入剖析异常根源、寄存器解析及调试技巧，并通过代码实例演示如何快速定位问题。阅读详情

跪求大神帮忙。。。。。。。。。。。。。。

四月 10, 2017 10:17:31 上午 org.apache.catalina.startup.HostConfig reload
信息: Reloading context [/Struts2_0100_Introduction]
四月 10, 2017 10:17:31 上午 org.apache.catalina.startup.HostConfig reload
警告: Error during context [/Struts2_0100_Introduction] restart
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/Struts2_0100_Introduction]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
at org.apache.catalina.startup.HostConfig.reload(HostConfig.java:1548)
at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1512)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1748)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:333)
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.ContainerBase.backgroundProcess(ContainerBase.java:1370)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1542)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1552)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1520)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: javax/faces/webapp/FacesServlet
at com.sun.faces.config.FacesInitializer.<clinit>(FacesInitializer.java:103)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.catalina.startup.WebappServiceLoader.loadServices(WebappServiceLoader.java:197)
at org.apache.catalina.startup.WebappServiceLoader.load(WebappServiceLoader.java:158)
at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1579)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1280)
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)
... 11 more
Caused by: java.lang.ClassNotFoundException: javax.faces.webapp.FacesServlet
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
... 24 more

...全文