How to use ESIntegTestCase in elasticsearch 5.6.3


(dung ta van) #1

Hi,
When I run the source code:

public class Mytests extends ESIntegTestCase {

  @Override
  protected Settings nodeSettings(int nodeOrdinal) {
      return Settings.builder().put(super.nodeSettings(nodeOrdinal))
             .put("node.mode", "network")
             .build();
  }

}

I get an error:

ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console...
Exception in thread "Thread-1" java.lang.NoClassDefFoundError: Could not initialize class org.elasticsearch.test.ESTestCase
	at java.lang.Thread.run(Thread.java:745)
	Suppressed: java.lang.IllegalStateException: No context information for thread: Thread[id=12, name=Thread-1, state=RUNNABLE, group=TGRP-Mytests]. Is this thread running under a class com.carrotsearch.randomizedtesting.RandomizedRunner runner context? Add @RunWith(class com.carrotsearch.randomizedtesting.RandomizedRunner.class) to your test class. Make sure your code accesses random contexts within @BeforeClass and @AfterClass boundary (for example, static test class initializers are not permitted to access random contexts).
		at com.carrotsearch.randomizedtesting.RandomizedContext.context(RandomizedContext.java:248)
		at com.carrotsearch.randomizedtesting.RandomizedContext.current(RandomizedContext.java:134)
		at com.carrotsearch.randomizedtesting.RandomizedRunner.augmentStackTrace(RandomizedRunner.java:1872)
		at com.carrotsearch.randomizedtesting.RunnerThreadGroup.uncaughtException(RunnerThreadGroup.java:20)
		at java.lang.Thread.dispatchUncaughtException(Thread.java:1952)

How to fix this error?


Could not initialize class org.elasticsearch.test.ESTestCase alternate solution
(David Pilato) #2

It’s written in the message.

Add Log4J2


(system) #3

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