我正在对我正在使用的项目使用elasticsearch,但不幸的是,测试设置中存在相当令人沮丧的问题。ElasticsearchIntegrationTest失败并出现NullPointerException
我有一个测试类,它看起来像下面
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;
public class JavaTest extends ElasticsearchIntegrationTest {
@Test
public void testSomething() throws Exception {
}
}
这是我build.sbt
"org.elasticsearch" % "elasticsearch" % "1.7.2" % "test" classifier "tests",
"com.carrotsearch.randomizedtesting" % "randomizedtesting-runner" % "2.1.17" % "test",
"org.elasticsearch" % "elasticsearch" % "1.7.2",
"org.apache.lucene" % "lucene-test-framework" % "4.10.4" % "test",
"org.hamcrest" % "hamcrest-all" % "1.3"
这是从控制台输出
Oct 21, 2015 4:20:27 PM com.carrotsearch.randomizedtesting.RandomizedRunner runSuite
SEVERE: Panic: RunListener hook shouldn't throw exceptions.
java.lang.NullPointerException
at org.elasticsearch.test.junit.listeners.LoggingListener.testRunStarted(LoggingListener.java:50)
at com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:639)
at com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:140)
at com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:587)
我没有想法这里发生了什么,文档告诉我只继承ElasticsearchIntegrationTest类,我会去去吧。
有没有人有任何想法,这是怎么回事?关于这个错误的信息非常少,我没有找到任何有用的东西。
可能重复[什么是空指针异常,以及如何解决它?](http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception-and-how -do-i-fix-it) – StackFlowed
哪行代码导致该问题? – AbtPst
你只是想运行JavaTest类吗? – AbtPst