eclipse 无法加载 servlet 类：org.primefaces.resource.ResourceServlet

Cannot load servlet class: org.primefaces.resource.ResourceServlet

提问by Shekhar

I am trying to build simple web app using primefaces 3.0.M2 version. I am using Mojarra JSF 2, Eclipse and Jboss 6 to deploy the application.

我正在尝试使用 primefaces 3.0.M2 版本构建简单的 Web 应用程序。我使用 Mojarra JSF 2、Eclipse 和 Jboss 6 来部署应用程序。

Whenever I try to deploy my application, JBoss log gives me following error :

每当我尝试部署我的应用程序时，JBoss 日志都会给我以下错误：

20:56:24,661 INFO  [TomcatDeployment] deploy, ctxPath=/admin-console
20:56:24,870 ERROR [MyfacesConfig] Both MyFaces and the RI are on your classpath. Please make sure to use only one of the two JSF-implementations.
20:56:25,348 WARN  [LocaleUtils] Locale name in faces-config.xml null or empty, setting locale to default locale : en_IN
20:56:27,545 WARN  [ASHelper] Cannot load servlet class: org.primefaces.resource.ResourceServlet
java.lang.ClassNotFoundException: org.primefaces.resource.ResourceServlet from BaseClassLoader@74cbe891{VFSClassLoaderPolicy@7711c37e{name=vfszip:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/ domain=ClassLoaderDomain@515063db{name=vfszip:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/ parentPolicy=AFTER_BUT_JAVA_BEFORE parent=ClassLoaderDomain@4ec1a0eb{DefaultDomain}} roots=[MemoryContextHandler@792314436[path= context=vfsmemory://1de712r-dycdgc-grw68f5e-1-grw691pb-2c real=vfsmemory://1de712r-dycdgc-grw68f5e-1-grw691pb-2c], ZipEntryHandler@2030114452[path=HelloJSF.war/WEB-INF/classes context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/classes], DelegatingHandler@913411228[path=HelloJSF.war/WEB-INF/lib/jsf-api.jar context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/lib/jsf-api.jar], DelegatingHandler@1489400240[path=HelloJSF.war/WEB-INF/lib/jsf-impl.jar context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/lib/jsf-impl.jar], DelegatingHandler@1280444248[path=HelloJSF.war/WEB-INF/lib/jstl-api-1.2.jar context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/lib/jstl-api-1.2.jar], DelegatingHandler@492849549[path=HelloJSF.war/WEB-INF/lib/jstl-impl-1.2.jar context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/lib/jstl-impl-1.2.jar], DelegatingHandler@477943564[path=HelloJSF.war/WEB-INF/lib/primefaces-3.0.M2.jar context=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/ real=file:/C:/Shekhar/JEE_Softwares/jboss/server/default/deploy/HelloJSF.war/WEB-INF/lib/primefaces-3.0.M2.jar]]  delegates=null exported=[META-INF.resources.primefaces.idlemonitor, META-INF.resources.primefaces.rating, org.primefaces.component.password, META-INF.resources.primefaces.lightbox, org.primefaces.component.idlemonitor, META-INF.resources.primefaces.imagecropper, org.primefaces.component.tooltip, META-INF.resources.primefaces.resizable, org.primefaces.mobile.component.panelgrid, org.primefaces.event.data, org.primefaces.component.dock, com.sun.faces.application.annotation, META-INF.resources.primefaces.accordion, com.sun.faces.facelets.compiler, META-INF.resources.primefaces.galleria, META-INF.resources.primefaces.yui.paginator.assets, META-INF.resources.primefaces.toolbar, org.primefaces.component.selectmanymenu, META-INF.resources.primefaces.themes.sam.images, org.primefaces.application, org.primefaces.component.picklist, org.primefaces.model, com.sun.faces.el, META-INF.resources.primefaces.mousewheel, org.primefaces.component.graphicimage, org.apache.taglibs.standard.tag.rt.core, com.sun.faces.xhtml, org.primefaces.component.rowtoggler, META-INF.resources.primefaces.forms, META-INF.resources.primefaces.treetable.images, org.apache.taglibs.standard.tag.common.sql, org.primefaces.component.gmap, META-INF.resources.primefaces.dialog, com.sun.faces.config, META-INF.resources.primefaces.panel, org.apache.taglibs.standard.tag.common.fmt, META-INF.resources.primefaces.calendar, org.apache.taglibs.standard.lang.support, META-INF.resources.primefaces.progressbar, org.primefaces.model.filter, com.sun.faces.component.visit, META-INF.resources.primefaces.notificationbar, javax.faces.bean, com.sun.faces.ext.validator, org.primefaces.component.selectonelistbox, org.primefaces.component.datalist, javax.faces.component.behavior, META-INF.resources.primefaces.picklist, javax.faces.lifecycle, META-INF.resources.primefaces.gmap, META-INF.resources.primefaces.ring, org.primefaces.mobile.component.togglepanel, org.primefaces.component.growl, META-INF.resources.primefaces.treeview, org.primefaces.component.celleditor, com.sun.faces.metadata.taglib, org.primefaces.mobile.component.navbar, org.primefaces.component.colorpicker, org.primefaces.component.tagcloud, org.primefaces.component.filedownload, org.primefaces.component.spacer, org.primefaces.component.hotkey, META-INF.resources.primefaces.stack.assets, javax.faces.webapp, javax.faces.component.visit, javax.faces.convert, org.primefaces.mobile.component.commandbutton, org.apache.taglibs.standard.lang.jstl.parser, org.primefaces.event.map, org.primefaces.component.imageswitch, com.sun.faces.config.configprovider, com.sun.faces.facelets.tag.jstl.fn, org.primefaces.component.chart.pie, org.primefaces.component.inputtext, org.apache.taglibs.standard.resources, org.primefaces.component.captcha, org.apache.taglibs.standard.tag.el.sql, META-INF.resources.primefaces.colorpicker, META-INF.resources.primefaces.poll, META-INF.resources.primefaces.easing, org.primefaces.component.roweditor, META-INF.resources.primefaces.autocomplete, META-INF.resources.primefaces.growl.assets, META-INF.services, com.sun.faces.ext.render, org.primefaces.component.selectonemenu, org.primefaces.component.imagecompare, META-INF.resources.primefaces.datatable, org.primefaces.mobile.component.content, META-INF.resources.primefaces.password, META-INF.resources.primefaces.mobile.images, META-INF.resources.primefaces.ajaxstatus, org.primefaces.component.menu, org.primefaces.component.tabview, META-INF.resources.primefaces.jquery.ui, org.apache.taglibs.standard.functions, com.sun.faces.facelets.tag.ui, META-INF.resources.primefaces.scrollpanel, org.primefaces.mobile.component.view, META-INF.resources.primefaces.keyboard, javax.faces, META-INF.resources.primefaces.dashboard, META-INF.resources.primefaces.menu, org.primefaces.component.autocomplete, javax.faces.component, META-INF.resources.primefaces.dnd, org.primefaces.model.chart, javax.faces.el, org.primefaces.component.wizard, META-INF.resources.primefaces.lightbox.images, org.primefaces.webapp.filter, com.shekhar.jsf, META-INF.resources.primefaces.treetable, com.sun.faces.application, org.apache.taglibs.standard.tag.rt.xml, META-INF.resources.primefaces.fileupload, com.sun.faces.scripting.groovy, org.primefaces.component.inplace, META-INF.resources.primefaces.paginator, org.primefaces.mobile.component.slider, META-INF.resources.primefaces.button, org.primefaces.webapp, org.primefaces.component.spinner, org.primefaces.component.editor, org.primefaces.component.confirmdialog, javax.faces.component.html, META-INF.maven.org.primefaces.primefaces, org.primefaces.component.columns, com.sun.faces.taglib, org.primefaces.mobile.component.footer, org.primefaces.component.dialog, com.sun.faces.context, org.primefaces.component.ajaxstatus, org.apache.taglibs.standard.tag.el.fmt, com.sun.faces.component.validator, META-INF.resources.primefaces.tagcloud, META-INF.resources.primefaces.messages, org.primefaces.component.separator, com.sun.faces.application.view, META-INF.resources.primefaces.hotkey, META-INF.resources.primefaces.slider, org.primefaces.component.remotecommand, org.primefaces.component.button, META-INF.resources.primefaces.treeview.images, org.primefaces.component.messages, org.primefaces.json, org.primefaces.component.progressbar, com.sun.faces.renderkit, javax.faces.model, META-INF.resources.primefaces.mobile, org.primefaces.component.datatable, org.primefaces.component.watermark, org.apache.taglibs.standard.tag.el.xml, META-INF, org.primefaces.component.notificationbar, org.primefaces.component.focus, com.sun.faces.component, org.primefaces.component.dashboard, META-INF.maven.javax.servlet.jsp.jstl.jstl-api, META-INF.resources.primefaces.stack, com.sun.faces.facelets.el, org.primefaces.mobile.component.uiswitch, META-INF.maven.org.glassfish.web.jstl-impl, META-INF.resources.primefaces.growl, com.sun.faces.facelets.tag, org.primefaces.component.chart.bar, org.primefaces.component.scrollpanel, org.primefaces.component.ring, com.sun.faces.mgbean, org.apache.taglibs.standard, org.primefaces.component.stack, org.primefaces.component.inputmask, org.primefaces.component.effect, META-INF.resources.primefaces.log, META-INF.resources.primefaces.push, com.sun.faces, javax.faces.validator, javax.faces.application, META-INF.resources.primefaces.schedule, org.primefaces.component.keyboard, org.primefaces.mobile.component.listview, META-INF.resources.primefaces.printer, org.primefaces.component.layout, org.primefaces.component.media.player, org.apache.taglibs.standard.tag.common.core, org.primefaces.component.toolbar, META-INF.resources.primefaces.core, com.sun.faces.facelets, org.primefaces.component.media, com.sun.faces.lifecycle, META-INF.resources.primefaces.breadcrumb, META-INF.resources.primefaces.jquery, org.apache.taglibs.standard.tag.rt.sql, com.sun.faces.taglib.jsf_core, org.primefaces.mobile.component.buttongroup, org.primefaces.component.fileupload, org.primefaces.component.selectoneradio, org.primefaces.component.imagecropper, org.primefaces.component.contextmenu, META-INF.resources.primefaces.datalist, org.apache.taglibs.standard.tag.el.core, org.apache.taglibs.standard.lang.jstl.test, META-INF.resources.primefaces.fieldset, org.primefaces.comet, org.primefaces.component.slider, META-INF.resources.primefaces.editor, org.primefaces.component.calendar, META-INF.resources.primefaces.tabslider, org.apache.taglibs.standard.lang.jstl.test.beans, org.primefaces.component.treetable, META-INF.resources.javax.faces, META-INF.resources.primefaces.inplace, org.primefaces.component.log, com.sun.faces.facelets.tag.composite, META-INF.resources.primefaces.terminal, META-INF.resources.primefaces.yui.paginator, org.primefaces.component.printer, com.sun.faces.vendor, org.primefaces.component.message, META-INF.resources.primefaces.editor.images, org.primefaces.component.accordionpanel, org.primefaces.component.rating, org.primefaces.component.collector, org.primefaces.component.lightbox, com.sun.faces.taglib.html_basic, org.primefaces.model.tagcloud, org.primefaces.component.behavior.ajax, com.sun.faces.spi, com.sun.faces.ext.component, org.primefaces.mobile.component.header, META-INF.resources.primefaces.charts, META-INF.resources.primefaces.sheet, javax.faces.render, META-INF.resources.primefaces.layout, org.apache.taglibs.standard.tei, org.primefaces.component.datagrid, com.sun.faces.facelets.tag.jstl.core, META-INF.resources.primefaces.spinner, META-INF.resources.primefaces, javax.faces.event, org.primefaces.component.selectmanycheckbox, META-INF.resources.primefaces.imagecompare, org.primefaces.component.schedule, com.sun.faces.facelets.tag.jsf, com.sun.faces.renderkit.html_basic, META-INF.resources.primefaces.wizard, com.sun.faces.resources, com.sun.faces.context.flash, org.primefaces.component.api, org.apache.taglibs.standard.extra.spath, org.primefaces, org.primefaces.component.themeswitcher, org.apache.taglibs.standard.tlv, META-INF.resources.primefaces.themeswitcher, META-INF.resources.primefaces.themes.sam, com.sun.faces.facelets.component, com.sun.faces.io, org.primefaces.component.commandbutton, org.primefaces.component.chart.line, org.primefaces.component.breadcrumb, org.primefaces.component.carousel, org.primefaces.component.outputpanel, org.primefaces.component.column, META-INF.resources.primefaces.yui.utilities, org.primefaces.mobile.component.page, org.apache.taglibs.standard.tag.rt.fmt, META-INF.resources.primefaces.yui.paginator.assets.skins.sam, org.primefaces.component.terminal, META-INF.resources.primefaces.imageswitch, META-INF.resources.primefaces.dock, org.primefaces.event, org.apache.taglibs.standard.lang.jstl, org.primefaces.component.columngroup, org.primefaces.renderkit, org.primefaces.component.poll, META-INF.resources.primefaces.spacer, com.sun.faces.facelets.tag.jsf.html, com.sun.faces.facelets.impl, com.sun.faces.facelets.tag.jsf.core, org.primefaces.mobile.component.button, org.primefaces.component.fieldset, META-INF.resources.primefaces.carousel, META-INF.resources.primefaces.colorpicker.images, org.primefaces.component.resizable, com.sun.faces.component.behavior, org.primefaces.mobile.util, org.primefaces.context, org.primefaces.component.dnd, org.primefaces.component.row, javax.faces.view, org.primefaces.component.galleria, com.sun.faces.config.processor, org.primefaces.component.tree, com.sun.faces.ext.taglib, com.sun.faces.application.resource, org.primefaces.component.menubar, org.primefaces.component.rowexpansion, javax.faces.context, META-INF.resources.primefaces.contextmenu, META-INF.resources.primefaces.inputmask, org.primefaces.component.selectbooleancheckbox, META-INF.resources.primefaces.datagrid, org.primefaces.component.resources, org.primefaces.component.menuitem, org.primefaces.component.export, org.primefaces.component.chart, com.sun.faces.scripting, META-INF.resources.primefaces.tooltip, META-INF.resources.primefaces.tree, org.primefaces.component.submenu, org.primefaces.facelets, org.primefaces.mobile.component.field, org.primefaces.component.push, org.apache.taglibs.standard.tag.common.xml, META-INF.resources.primefaces.watermark, org.primefaces.component.panel, org.primefaces.model.map, com.sun.faces.facelets.util, javax.faces.view.facelets, org.primefaces.component.commandlink, com.sun.faces.util, org.primefaces.component.menubutton, META-INF.resources.primefaces.dock.assets, org.primefaces.component.divider, org.primefaces.component.inputtextarea, META-INF.resources.primefaces.tabview, org.primefaces.util, META-INF.resources.primefaces.wijmo, META-INF.resources.primefaces.confirmdialog] <IMPORT-ALL>NON_EMPTY}}
    at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:452)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at org.jboss.webservices.integration.util.ASHelper.getEndpointClass(ASHelper.java:295)
    at org.jboss.webservices.integration.util.ASHelper.getWebServiceServlets(ASHelper.java:398)
    at org.jboss.webservices.integration.util.ASHelper.getJaxwsServlets(ASHelper.java:194)
    at org.jboss.webservices.integration.deployers.WSTypeDeployer.isJaxwsJseDeployment(WSTypeDeployer.java:153)
    at org.jboss.webservices.integration.deployers.WSTypeDeployer.internalDeploy(WSTypeDeployer.java:68)
    at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
    at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179)
    at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1448)
    at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1166)
    at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1107)
    at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1633)
    at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:935)
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1083)
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:985)
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:823)
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
    at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:783)
    at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:699)
    at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
    at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
    at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
    at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:403)
    at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1633)
    at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:935)
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1083)
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:985)
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:775)
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540)
    at org.jboss.system.server.profileservice.repository.AbstractProfileService.registerProfile(AbstractProfileService.java:308)
    at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:258)
    at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:97)
    at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(AbstractServer.java:860)
    at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.run(AbstractServer.java:441)
    at java.lang.Thread.run(Thread.java:619)
20:56:27,808 INFO  [TomcatDeployment] deploy, ctxPath=/HelloJSF
20:56:28,041 INFO  [StandardContext] The listener "com.sun.faces.config.ConfigureListener" is already configured for this context. The duplicate definition has been ignored.
20:56:28,172 INFO  [config] Initializing Mojarra 2.0.1 (FCS b02) for context '/HelloJSF'
20:56:33,146 SEVERE [application] JSF1029: The specified InjectionProvider implementation 'org.jboss.web.jsf.integration.injection.JBossInjectionProvider' does not implement the InjectionProvider interface. 
20:56:33,147 INFO  [application] JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods marked with these annotations will have said annotations processed.
20:56:33,937 INFO  [Version] Hibernate Validator 4.0.2.GA
20:56:34,151 INFO  [DefaultTraversableResolver] Instantiated an instance of org.hibernate.validator.engine.resolver.JPATraversableResolver.
20:56:39,200 INFO  [PostConstructApplicationEventListener] Running on PrimeFaces 3.0.M2
20:56:39,281 INFO  [TomcatDeployment] deploy, ctxPath=/
20:56:39,476 INFO  [TomcatDeployment] deploy, ctxPath=/jmx-console
20:56:39,633 INFO  [ProfileServiceBootstrap] Loading profile: ProfileKey@52a00770[domain=default, server=default, name=default]
20:56:39,647 INFO  [Http11Protocol] Starting Coyote HTTP/1.1 on http-127.0.0.1-8080
20:56:39,723 INFO  [AjpProtocol] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
20:56:39,735 INFO  [AbstractServer] JBossAS [6.0.0.M1 (build: SVNTag=JBoss_6_0_0_M1 date=200912040958)] Started in 1m:3s:377ms

My web.xml file looks like as follows :

我的 web.xml 文件如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>HelloJSF</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    </welcome-file-list>
  <context-param>
   <param-name>com.sun.faces.injectionProvider</param-name>
   <param-value>org.jboss.web.jsf.integration.injection.JBossInjectionProvider</param-value>
  </context-param>
  <context-param> 
    <param-name>org.jboss.jbossfaces.WAR_BUNDLES_JSF_IMPL</param-name> 
    <param-value>true</param-value> 
  </context-param> 
  <servlet>
    <servlet-name>Resource Servlet</servlet-name>
    <servlet-class>org.primefaces.resource.ResourceServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>Resource Servlet</servlet-name>
    <url-pattern>/primefaces_resource/*</url-pattern>
  </servlet-mapping>
  <servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>/faces/*</url-pattern>
  </servlet-mapping>
  <context-param>
    <param-name>primefaces.THEME</param-name>
    <param-value>none</param-value>
  </context-param>
  <context-param>
    <description>State saving method: 'client' or 'server' (=default). See JSF Specification     2.5.2</description>
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
    <param-value>client</param-value>
  </context-param>
  <context-param>
    <param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
    <param-value>resources.application</param-value>
  </context-param>
  <listener>
    <listener-class>com.sun.faces.config.ConfigureListener</listener-class>
  </listener>
  <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.jsf</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.faces</url-pattern>
  </servlet-mapping>
</web-app>

Where is the org.primefaces.resource.ResourceServletclass? I was not able to find it in jar downloaded from primefaces web site.

org.primefaces.resource.ResourceServlet班级在哪里？我无法在从 primefaces 网站下载的 jar 中找到它。

Any idea bout why this error comes and how to resolve this error?

知道为什么会出现此错误以及如何解决此错误吗？

回答by BalusC

The ResourceServletwas maintained as part of PrimeFaces 2.x. The 3.0 does not have it anymore. Perhaps you were reading documentation/guides targeted on PrimeFaces 2.x? The 3.0 does not require any entries in web.xmlanymore. Just remove the ResourceServletaltogether from web.xmland pay attention that you're reading documentation/guides specific to PrimeFaces 3.0.

在ResourceServlet保持作为PrimeFaces 2.x的部分 3.0 没有了。也许您正在阅读针对 PrimeFaces 2.x 的文档/指南？3.0 不再需要任何条目web.xml。只需从其中ResourceServlet完全删除web.xml并注意您正在阅读特定于 PrimeFaces 3.0 的文档/指南。

回答by Renato Fagalde

I had the same problem. Change the namespace http://primefaces.prime.com.tr/uito http://primefaces.org/uion prime 3.0

我有同样的问题。在 prime 3.0 上将命名空间http://primefaces.prime.com.tr/ui更改为http://primefaces.org/ui