play.api.Application$$anon$1

Execution exception[[RuntimeException: Could not invoke class com.linkedin.drelephant.mapreduce.fetchers.MapReduceFetcherHadoop2]]

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  • Stack trace

    • play.api.Application$$anon$1: Execution exception[[RuntimeException: Could not invoke class com.linkedin.drelephant.mapreduce.fetchers.MapReduceFetcherHadoop2]] at play.api.Application$class.handleError(Application.scala:293)[com.typesafe.play.play_2.10-2.2.2.jar:2.2.2] at play.api.DefaultApplication.handleError(Application.scala:399)[com.typesafe.play.play_2.10-2.2.2.jar:2.2.2] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$2$$anonfun$applyOrElse$3.apply(PlayDefaultUpstreamHandler.scala:261)[com.typesafe.play.play_2.10-2.2.2.jar:2.2.2] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$2$$anonfun$applyOrElse$3.apply(PlayDefaultUpstreamHandler.scala:261)[com.typesafe.play.play_2.10-2.2.2.jar:2.2.2] at scala.Option.map(Option.scala:145)[org.scala-lang.scala-library-2.10.4.jar:na] at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$2.applyOrElse(PlayDefaultUpstreamHandler.scala:261)[com.typesafe.play.play_2.10-2.2.2.jar:2.2.2] Caused by: java.lang.RuntimeException: Could not invoke class com.linkedin.drelephant.mapreduce.fetchers.MapReduceFetcherHadoop2 at com.linkedin.drelephant.ElephantContext.loadFetchers(ElephantContext.java:181)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at com.linkedin.drelephant.ElephantContext.loadConfiguration(ElephantContext.java:103)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at com.linkedin.drelephant.ElephantContext.<init>(ElephantContext.java:98)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at com.linkedin.drelephant.ElephantContext.instance(ElephantContext.java:91)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at views.html.page.helpPage$.apply(helpPage.template.scala:69)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at views.html.page.helpPage$.render(helpPage.template.scala:90)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[na:1.8.0_72] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[na:1.8.0_72] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[na:1.8.0_72] at java.lang.reflect.Constructor.newInstance(Constructor.java:423)[na:1.8.0_72] at com.linkedin.drelephant.ElephantContext.loadFetchers(ElephantContext.java:160)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] at com.linkedin.drelephant.ElephantContext.loadConfiguration(ElephantContext.java:103)[com.linkedin.drelephant.dr-elephant-2.0.5.jar:2.0.5] Caused by: java.net.UnknownHostException: null at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)[na:1.8.0_72] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)[na:1.8.0_72] at java.net.Socket.connect(Socket.java:589)[na:1.8.0_72] at java.net.Socket.connect(Socket.java:538)[na:1.8.0_72] at sun.net.NetworkClient.doConnect(NetworkClient.java:180)[na:1.8.0_72] at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)[na:1.8.0_72]

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