Eclipse Error Loading Webappclassloader Delegate False
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Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Eclipse Tomcat SEVERE: Error loading WebappClassLoader up vote 1 down vote favorite 1 Tomcat starts on Eclipse successfully, however any action involving the Servlet gives the error below. I suspect the problem is that TomCat is looking in the WEB-INF folder for classes, though I have no idea where Eclipse has compiled and hidden them (not there for sure). How do I fix? SEVERE: Error loading WebappClassLoader context: /MyEclipseProject delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@3344c133 servlet.StartServlet java.lang.ClassNotFoundException: servlet.StartServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1128) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:827) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Unknown Source) Have already read: Error loading WebappClassLoader in Tomcat eclipse exception thrown java eclipse tomcat6 share|improve this question asked May 22 '12 at 7:46 xxjjnn 4,471113556 This is pretty helpful: coderanch.com/t/474423/vc/Why-ecplise-doesn-create-classes Not quite solved the problem yet though –xxjjnn May 23 '12 at 8:41 add a comment| 4 Answers 4 a
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow http://stackoverflow.com/questions/10697866/eclipse-tomcat-severe-error-loading-webappclassloader the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 http://stackoverflow.com/questions/22664418/eclipse-error-loading-webappclassloader million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Eclipse Error Loading WebappClassLoader up vote 0 down vote favorite I get this exception in the console when I start tomcat through eclipse. I dont understand what's wrong and can't find any way to fix it. SEVERE: Error loading WebappClassLoader delegate: false repositories: ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@63d6a00c bm._.ops.web.DataServlet java.lang.ClassNotFoundException: bm._.ops.web.DataServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1438) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1284) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1068) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3996) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4266) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:634) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:561) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:496) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1203) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022) at org.apache.catalina.core.StandardHost.start(StandardHost.java:736) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apach
Things LocationTech Long-Term Support PolarSys Science https://www.eclipse.org/forums/index.php/t/200210/ OpenMDM More Community Marketplace Events Planet Eclipse Newsletter Videos Participate Report a Bug Forums Mailing Lists Wiki IRC How https://community.oracle.com/thread/1524359 to Contribute Working Groups Automotive Internet of Things LocationTech Long-Term Support PolarSys Science OpenMDM Toggle navigation Home Projects Forums error loading Eclipse Community Forums Forum Search: Search Help Register Login Home Home» Language IDEs» ServerTools (WTP)» Problem using Eclipse WTP\Tomcat\CXF for web services(Exception thrown when starting internal Tomcat instance) Show: Today's Messages :: Show Polls error loading webappclassloader :: Message Navigator Problem using Eclipse WTP\Tomcat\CXF for web services [message #638937] Sat, 13 November 2010 15:00 Mike TarulloMessages: 14Registered: April 2010 Junior Member Using: Eclipse Helois Tomcat 6 CXF 2.2.1 Getting the folowing exception when starting the internal instance of Tomcat: SEVERE: Error loading WebappClassLoader context: /SimpleCXFWebServiceForTomcat delegate: false repositories: ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@1004901 org.apache.cxf.transport.servlet.CXFServlet java.lang.ClassNotFoundException: org.apache.cxf.transport.servlet.CXFServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(Webap pClassLoader.java:1645) at org.apache.catalina.loader.WebappClassLoader.loadClass(Webap pClassLoader.java:1491) at org.apache.catalina.core.StandardWrapper.loadServlet(Standar dWrapper.java:1095) at org.apache.catalina.core.StandardWrapper.load(StandardWrappe r.java:993) at org.apache.catalina.core.StandardContext.loadOnStartup(Stand ardContext.java:4350) at org.apache.catalina.core.StandardContext.start(StandardConte xt.java:4659) at org.apache.catalina.core.ContainerBase.start(ContainerBase.j ava:1045) at org.apache.catalina.core.StandardHost.start(StandardHost.jav a:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.j ava:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine .java:445) at org.apache.catalina.core.StandardService.start(StandardServi ce.java:519) at org.apache.catalina.core.StandardServer.start(StandardServer .java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:581 ) 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.catalina.startup.Bootstrap.start(Bootstra
Speaker BureauLog inRegisterSearchSearchCancelError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in Java Errors and Error Handling (Developer Tool APIs) All PlacesJavaJava APIsJava Errors and Error Handling (Developer Tool APIs) This discussion is archived 2 Replies Latest reply on Aug 6, 2009 7:16 AM by 843810 how to rectify this error --- SEVERE: Error loading WebappClassLoader 843810 Sep 19, 2008 2:51 PM hi, I got this error always when i start tomcat of my Spring application. it gives severe head ache to me. SEVERE: Error loading WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@b914b3 org.springframework.web.servlet.DispatcherServlet java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1338) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1187) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1027) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:925) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3880) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4141) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020) at org.apache.catalina.core.StandardHost.start(StandardHost.java:718) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012) at org.apache.catalin