我正在對我正在使用的項目使用elasticsearch,但不幸的是,測試設置中存在相當令人沮喪的問題。ElasticsearchIntegrationTest失敗並出現NullPointerException
我有一個測試類,它看起來像下面
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.junit.Test;
public class JavaTest extends ElasticsearchIntegrationTest {
@Test
public void testSomething() throws Exception {
}
}
這是我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"
這是從控制檯輸出
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)
我沒有想法這裏發生了什麼,文檔告訴我只繼承ElasticsearchIntegrationTest類,我會去去吧。
有沒有人有任何想法,這是怎麼回事?關於這個錯誤的信息非常少,我沒有找到任何有用的東西。
可能重複[什麼是空指針異常,以及如何解決它?](http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception-and-how -do-i-fix-it) – StackFlowed
哪行代碼導致該問題? – AbtPst
你只是想運行JavaTest類嗎? – AbtPst