java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

tip

Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

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    • java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at com.google.common.base.Throwables.propagate(Throwables.java:160)[guava-16.0.1.jar:?] at io.druid.indexing.common.task.HadoopTask.invokeForeignLoader(HadoopTask.java:204)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] at io.druid.indexing.common.task.HadoopIndexTask.run(HadoopIndexTask.java:208)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:436)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] at io.druid.indexing.overlord.ThreadPoolTaskRunner$ThreadPoolTaskRunnerCallable.call(ThreadPoolTaskRunner.java:408)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] at java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_101] at java.lang.Thread.run(Thread.java:745)[?:1.8.0_101] Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.8.0_101] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[?:1.8.0_101] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.8.0_101] at java.lang.reflect.Method.invoke(Method.java:498)[?:1.8.0_101] at io.druid.indexing.common.task.HadoopTask.invokeForeignLoader(HadoopTask.java:201)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] ... 7 more Caused by: java.lang.NullPointerException: segmentOutputPath at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:229)[guava-16.0.1.jar:?] at io.druid.indexer.HadoopDruidIndexerConfig.verify(HadoopDruidIndexerConfig.java:585)[druid-indexing-hadoop-0.9.2-rc1.jar:0.9.2-rc1] at io.druid.indexer.HadoopDruidIndexerJob.<init>(HadoopDruidIndexerJob.java:46)[druid-indexing-hadoop-0.9.2-rc1.jar:0.9.2-rc1] at io.druid.indexing.common.task.HadoopIndexTask$HadoopIndexGeneratorInnerProcessing.runTask(HadoopIndexTask.java:258)[druid-indexing-service-0.9.2-rc1.jar:0.9.2-rc1] ... 12 more

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