tomcat - 在 Tomcat 7 中部署 WAR 时出现严重错误

Question

我正在尝试将一个 WAR 文件(来自 Ext GWT 项目)部署到 Tomcat 7 中，但出现了一个我无法理解的错误。我试过 Tomcat Manager 的权限，WAR 文件似乎没问题(至少我能够使用 zip 应用程序将其解压缩)。谁能帮我理解这个？

非常感谢!

这是来自“catalina.log”的错误:

INFO: Undeploying context [/CampaignManager]
26/Jul/2011 14:32:45 org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive gestaoApolices.war
26/Jul/2011 14:32:52 org.apache.catalina.startup.HostConfig deployWAR
SEVERE: Error deploying web application archive gestaoApolices.war
java.lang.NullPointerException
    at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:407)
    at org.apache.catalina.startup.ExpandWar.expand(ExpandWar.java:138)
    at org.apache.catalina.startup.ContextConfig.fixDocBase(ContextConfig.java:735)
    at org.apache.catalina.startup.ContextConfig.init(ContextConfig.java:861)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:340)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:89)
    at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:379)
    at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:136)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:812)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:787)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:607)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:932)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:529)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1377)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown Source)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source)
    at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1436)
    at org.apache.catalina.manager.HTMLManagerServlet.upload(HTMLManagerServlet.java:334)
    at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:211)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:187)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:572)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:851)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:278)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

26/Jul/2011 14:43:34 org.apache.catalina.startup.HostConfig checkResources

Answer 1

就此分享更多信息。毕竟不是 Tomcat7 中的错误，而是椅子和键盘之间的问题:/.

我使用“zip”的 Ant 任务来生成 WAR 文件。据此与Tomcat7的专家:

“您的 WAR 文件无效。我怀疑它是使用 zip 实用程序创建的，而不是比 jar 。默认字符集不同。你需要使用 jar 如果你有使用非 ASCII 字符的文件名。”

顺便说一句，我正在开发一个基于 Google GWT 的应用程序，“build.xml”是由框架自动生成的。 “ war ”目标是我唯一没有伪装的目标。