Error Loading Webappclassloader Tomcat
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Error Loading Webappclassloader Classnotfoundexception
questions you might have Meta Discuss the workings and policies of this site parent classloader org apache catalina loader standardclassloader About Us Learn more about Stack Overflow 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 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error loading WebappClassLoader up vote 1 down vote favorite I am trying a basic servlet application. I created a dynamic web project and add HelloWorld.java to src folder and edit web.xml as below. Then I run the project on server but i get error as follows. I checked for solution online but its not solving my problem..any help? HelloWorld.java import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class HelloWorld extends HttpServlet{ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException,IOException{ response.setContentType("text/html"); PrintWriter pw = response.getWriter(); pw.println(""); pw.println("
Hello World
"); pw.println(""); } } Web.xmlhere 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/18956044/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.apa
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the http://stackoverflow.com/questions/16528119/tomcat-severe-error-loading-webappclassloader workings and policies of this site About Us Learn more about http://stackoverflow.com/questions/29629719/error-loading-webappclassloadergetting-error Stack Overflow 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 million programmers, just like you, helping each other. error loading Join them; it only takes a minute: Sign up Tomcat: SEVERE: Error loading WebappClassLoader up vote 1 down vote favorite PLEASE DO NOT MARK AS DUPLICATE, FOR OTHER SOLUTIONS DID NOT HELP YET! I'm getting 404 in my browser trying to run this tutorial: http://www.vogella.com/articles/REST/article.html I actually do not even see a WebContent/WEB-INF/classes folder. Why isn't it generated? I error loading webappclassloader only saw solutions here on SO telling to clean the project, restart Eclipse, and so on... But non helped in my situation. I'm using Tomcat 6, dynamic web module version 2.5. May 13, 2013 8:17:01 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: .:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java May 13, 2013 8:17:01 PM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:de.vogella.jersey.first' did not find a matching property. May 13, 2013 8:17:02 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 May 13, 2013 8:17:02 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 524 ms May 13, 2013 8:17:02 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina May 13, 2013 8:17:02 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.37 May 13, 2013 8:17:02 PM com.sun.jersey.api.core.PackagesResourceConfig init INFO: Scanning for root resource and provider classes in the packages: de.vogella.jersey.first May 13, 2013 8:17:02 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses INFO: Root resource classes found: class de.vogella.jersey.first.Hello May 13, 2013 8:17:02 PM com.sun.jersey.api.core.ScanningResourceConfig init INFO: No provider cla
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 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 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error loading WebappClassLoader(Getting Error) up vote -1 down vote favorite I am doing a webservice using resteasy/jersy.While running on tomcat i am getting the following error but not able to figureout what is happening.I cleaned and runned project many times but it is not working.I used maven to add the dependencies. my Stacktrace is given below Apr 14, 2015 7:21:43 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre7\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jre7/bin/client;C:/Program Files/Java/jre7/bin;C:/Program Files/Java/jre7/lib/i386;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;D:\java\eclipse\eclipse;;. Apr 14, 2015 7:21:43 PM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:SnapshotHealthApp' did not find a matching property. Apr 14, 2015 7:21:43 PM org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-9999 Apr 14, 2015 7:21:43 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 394 ms Apr 14, 2015 7:21:43 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Apr 14, 2015 7:21:43 PM org.apache.catalina.core.StandardEngine