Error Loading Webappclassloader Tomcat6
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here for a quick overview of the site Help Center Detailed answers to any questions org.apache.catalina.core.applicationcontext log severe: error loading webappclassloader you might have Meta Discuss the workings and policies of
Parent Classloader Org Apache Catalina Loader Standardclassloader
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 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 http://stackoverflow.com/questions/18956044/error-loading-webappclassloader 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 http://stackoverflow.com/questions/2954060/error-loading-webappclassloader-in-tomcat 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 in Tomcat up vote 4 down vote favorite I tried starting Tomcat and deploying my webapp from NetBeans after adding and configuring a new servlet. I got the following in the Tomcat error log: INFO: Marking servlet MyServlet as unavailable SEVERE: Error loading WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@bb6086 MyServlet java.lang.ClassNotFoundException: MyServlet 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.StandardWrapper.loadServlet(StandardWrapper.java:1095) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:809) 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:128) 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.Http11P
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings http://stackoverflow.com/questions/16528119/tomcat-severe-error-loading-webappclassloader and policies of this site About Us Learn more about Stack Overflow https://coderanch.com/t/361886/Servlets/java/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 million programmers, just like you, helping each other. Join them; it error loading 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 only saw solutions here error loading webappclassloader 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 classes found. May 13, 2013 8:17:02 PM com.sun.jersey.server.impl.application.WebApplicationImpl _i
This Site Careers Other all forums Forum: Servlets Error loading WebappClassLoader,Why? Ghazala Islam Ranch Hand Posts: 73 posted 10 years ago Hi, I am trying to access a servlet from a html page. I am making project using Eclipse/MyEclipse 1)Project name is userregistration. 2)Servlet name is displayname which is in a package userpackage under src folder. 3)HTML file name is welcome which is accessing a servlet when submit button is clicked. The command for accessing servlet is : FORM ACTION = �/servlet/userservlets.displayname� method = post The problem is when I press save buttom in html form ,it gives message �Object not found� in browser. The log for the localhost in Tomcat server says : Dec 28, 2005 7:03:23 AM org.apache.catalina.core.ApplicationContext log INFO: Marking servlet org.apache.catalina.INVOKER.userservlets.displayname as unavailable Dec 28, 2005 7:03:23 AM org.apache.catalina.core.ApplicationContext log SEVERE: Error loading WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@349471 userservlets.displayname java.lang.ClassNotFoundException: userservlets.displayname at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1332) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1181) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1027) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:750) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:369) at org.apache.catalina.servlets.InvokerServlet.doPost(InvokerServlet.java:169) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.