java - 严重 : Error filterStart++++ SEVERE: Exception starting filter SessionFilter

Question

当我尝试构建我的动态 Web 项目时，出现以下日志，我不确定如何解决此问题..任何帮助？？

catalina.2013-09-26.logs

SEVERE: Error filterStart
Sep 26, 2013 4:32:47 PM org.apache.catalina.core.StandardContext s.2013tart
SEVERE: Context [/iaf] startup failed due to previous errors

localhost.2013-09-26.logs

Sep 26, 2013 4:32:47 PM org.apache.catalina.core.StandardContext filterStart


SEVERE: Exception starting filter SessionFilter
java.lang.ClassNotFoundException: sevices.authentication.SessionFilter
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:249)
    at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4363)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:830)
    at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:719)
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1217)
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
    at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
    at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
    at java.lang.Thread.run(Thread.java:679)

Answer 1

在您的 Web 应用程序中，缺少类 sevices.authentication.SessionFilter。

这意味着:

1. 在您的 WEB-INF/lib 目录中找不到包含 sevices.authentication.SessionFilter 的类，或者
2. 您的 Web 应用程序中的类 sevices.authentication.SessionFilter 没有编译到 WEB-INF/classes 文件夹中。

确保您的代码编译无误并正确部署(WAR 文件)。