NoClassDefFoundError org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollectorManager

Question

Getting this error while I executed start-all.cmd command. Also I am unable to access http://localhost:8088 but I am able to acceess http://localhost:9870 The error code below is from the Resource Manager command prompt

FATAL resourcemanager.ResourceManager: Error starting ResourceManager
java.lang.NoClassDefFoundError: org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollectorManager
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.getDeclaredMethods(Class.java:1975)
        at com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:688)
        at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:380)
        at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:399)
        at com.google.inject.internal.BindingBuilder.toInstance(BindingBuilder.java:84)
        at org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebApp.setup(RMWebApp.java:56)
        at org.apache.hadoop.yarn.webapp.WebApp.configureServlets(WebApp.java:160)
        at com.google.inject.servlet.ServletModule.configure(ServletModule.java:55)
        at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
        at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
        at com.google.inject.spi.Elements.getElements(Elements.java:110)
        at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
        at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
        at com.google.inject.Guice.createInjector(Guice.java:96)
        at com.google.inject.Guice.createInjector(Guice.java:73)
        at com.google.inject.Guice.createInjector(Guice.java:62)
        at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:356)
        at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:401)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:1137)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:1245)
        at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
        at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1446)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorManager
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 36 more
2018-06-30 15:32:39,168 INFO resourcemanager.ResourceManager: Transitioning to standby state
2018-06-30 15:32:39,169 INFO resourcemanager.ResourceManager: Transitioned to standby state
2018-06-30 15:32:39,169 INFO resourcemanager.ResourceManager: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down ResourceManager at HP/someipaddress

Answer 1

1. Use java version 1.8.x_xxx Verify java version in command prompt >java -version

2. copy "hadoop-yarn-server-timelineservice-3.x.x" from ~\hadoop-3.x.x\share\hadoop\yarn\timelineservice to ~\hadoop-3.x.x\share\hadoop\yarn folder.

the error disappears and the resource manager works fine.