Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    Expert tip

    You need to add httpcore to your dependencies. Try adding version 4.3 or further.

  2. ,
    via oracle.com by Unknown author

    App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.

Solutions on the web

via runawfe by nobody
, 1 year ago
ru.runa.wf.web.servlet.InitializerServlet
java.lang.ClassNotFoundException: ru.runa.wf.web.servlet.InitializerServlet	at java.net.URLClassLoader$1.run(URLClassLoader.java:199)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:187)	at java.lang.ClassLoader.loadClass(ClassLoader.java:289)	at java.lang.ClassLoader.loadClass(ClassLoader.java:235)	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:978)	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:876)	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4017)	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4337)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:149)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.apache.catalina.core.StandardContext.init(StandardContext.java:5456)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)	at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:149)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:324)	at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:83)	at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:320)	at org.jboss.web.WebModule.startModule(WebModule.java:62)	at org.jboss.web.WebModule.startService(WebModule.java:40)	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271)	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221)	at sun.reflect.GeneratedMethodAccessor32.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:899)	at $Proxy18.start(Unknown Source)	at org.jboss.system.ServiceController.start(ServiceController.java:415)	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)	at $Proxy28.start(Unknown Source)	at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:363)	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:829)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:641)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:604)	at sun.reflect.GeneratedMethodAccessor37.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)	at $Proxy8.deploy(Unknown Source)	at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:304)	at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:478)	at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201)	at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:274)	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271)	at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:899)	at $Proxy0.start(Unknown Source)	at org.jboss.system.ServiceController.start(ServiceController.java:415)	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)	at $Proxy4.start(Unknown Source)	at org.jboss.deployment.SARDeployer.start(SARDeployer.java:251)	at org.jboss.deployment.MainDeployer.start(MainDeployer.java:829)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:641)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:604)	at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:588)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:324)	at org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:62)	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:54)	at org.jboss.mx.server.Invocation.invoke(Invocation.java:82)	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:198)	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)	at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)	at $Proxy5.deploy(Unknown Source)	at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:407)	at org.jboss.system.server.ServerImpl.start(ServerImpl.java:311)	at org.jboss.Main.boot(Main.java:191)	at org.jboss.Main$1.run(Main.java:480)	at java.lang.Thread.run(Thread.java:534)