Java ClassNotFoundException从Netbeans启动Tomcat 8.0.27

Java ClassNotFoundException从Netbeans启动Tomcat 8.0.27,java,tomcat,netbeans,Java,Tomcat,Netbeans,我得到: 2015年11月17日17:53:22.314严重[localhost-startStop-1]org.apache.catalina.core.StandardContext.filter启动Excepción arrancando filtro HTTPMonitorFilter java.lang.ClassNotFoundException:org.netbeans.modules.web.monitor.server 位于org.apache.catalina.loader.

我得到:

2015年11月17日17:53:22.314严重[localhost-startStop-1]org.apache.catalina.core.StandardContext.filter启动Excepción arrancando filtro HTTPMonitorFilter
java.lang.ClassNotFoundException:org.netbeans.modules.web.monitor.server
位于org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
位于org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
位于org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520)
位于org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501)
位于org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:120)
位于org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
位于org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:105)
位于org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4583)
位于org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
位于org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
位于org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
位于org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
位于org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
位于org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:586)
位于org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1780)
位于java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
在java.util.concurrent.FutureTask.run(FutureTask.java:266)处
位于java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
位于java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
运行(Thread.java:745)
理论上,
org netbeans modules web httpmonitor.jar
包含类…
MonitorFilter
,因此我将

org-netbeans-modules-web-httpmonitor.jar

在路径
/usr/lib/jvm/java-8-oracle/jre/lib/ext/
…上,使用以下命令检查正在运行的进程:

lsof-p 28083 | grep jar | grep org-netbeans-modules-web-httpmonitor.jar

以及:

爪哇28083 darkglam成员注册号8,8 209867 525442 /usr/lib/jvm/java-8-oracle/jre/lib/ext/org-netbeans-modules-web-httpmonitor.jar


但例外情况仍然存在……我做错了什么?

在您的配置中,您的意思是指定org.netbeans.modules.web.monitor.server.MonitorFilter吗?看起来您可能关闭了类名“MonitorFilter”…1)在/WEB-INF/lib文件夹中添加jar文件(2)检查路径设置
17-Nov-2015 17:53:22.314 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.filterStart Excepción arrancando filtro HTTPMonitorFilter
 java.lang.ClassNotFoundException: org.netbeans.modules.web.monitor.server
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
    at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520)
    at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501)
    at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:120)
    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4583)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:586)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1780)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    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)