java.lang.NullPointerException: null

Apache's JIRA Issue Tracker | Jordan Zimmerman | 1 year ago
  1. 0

    [CURATOR-260] Fix tests in CURATOR-3.0 - ASF JIRA

    apache.org | 1 year ago
    java.lang.NullPointerException: null
  2. 0

    {panel:title=TestSessionFailRetryLoop fails intermittently (needed some sleep due to new speed of KillSession)} Tests run: 8, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 10.748 sec <<< FAILURE! - in org.apache.curator.TestSessionFailRetryLoop testBasic(org.apache.curator.TestSessionFailRetryLoop) Time elapsed: 0.182 sec <<< FAILURE! java.lang.AssertionError: null at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.fail(Assert.java:101) at org.apache.curator.TestSessionFailRetryLoop.testBasic(TestSessionFailRetryLoop.java:216) {panel} {panel:title=testKillSession (killed sessions go directly to LOST)} testKillSession(org.apache.curator.framework.imps.TestEnabledSessionExpiredState) Time elapsed: 0.097 sec <<< FAILURE! java.lang.AssertionError: expected [SUSPENDED] but found [LOST] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertEquals(Assert.java:123) at org.testng.Assert.assertEquals(Assert.java:165) at org.apache.curator.framework.imps.TestEnabledSessionExpiredState.testKillSession(TestEnabledSessionExpiredState.java:127) {panel} {panel:title=TestFramework.teardown (ignore any shutdown errors)} Tests run: 173, Failures: 1, Errors: 0, Skipped: 171, Time elapsed: 2.676 sec <<< FAILURE! - in org.apache.curator.framework.imps.TestFramework teardown(org.apache.curator.framework.imps.TestFramework) Time elapsed: 0.023 sec <<< FAILURE! java.lang.NullPointerException: null at org.apache.zookeeper.server.ZooKeeperServerMain.shutdown(ZooKeeperServerMain.java:147) at org.apache.curator.test.TestingZooKeeperMain.close(TestingZooKeeperMain.java:122) at org.apache.curator.test.TestingZooKeeperServer.stop(TestingZooKeeperServer.java:110) at org.apache.curator.test.TestingZooKeeperServer.close(TestingZooKeeperServer.java:122) at org.apache.curator.test.TestingServer.close(TestingServer.java:183) at org.apache.curator.test.BaseClassForTests.teardown(BaseClassForTests.java:140) at org.apache.curator.framework.imps.TestFramework.teardown(TestFramework.java:71) {panel} {panel:title=TestEnabledSessionExpiredState.testKillSession} Failed tests: TestEnabledSessionExpiredState.testKillSession:127 expected [SUSPENDED] but found [LOST] TestFramework.teardown:71->BaseClassForTests.teardown:140 » NullPointer {panel} {panel:title=flappingTest (ChaosMonkeyCnxnFactory didn't know about create2 opcode)} Tests run: 6, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 79.297 sec <<< FAILURE! - in org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges flappingTest(org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges) Time elapsed: 10.278 sec <<< FAILURE! java.lang.AssertionError: Connection has not been lost expected [true] but found [false] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertTrue(Assert.java:42) at org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges.flappingTest(TestLeaderSelectorEdges.java:88) {panel} {panel:title=TestPersistentEphemeralNode (sleep a bit so that session can actually expire)} Tests run: 40, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 312.767 sec <<< FAILURE! - in org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode testRecreatesNodeWhenSessionReconnectsMultipleTimes(org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode) Time elapsed: 85.994 sec <<< FAILURE! java.lang.AssertionError: expected [true] but found [false] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertTrue(Assert.java:42) at org.testng.Assert.assertTrue(Assert.java:52) at org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode.testRecreatesNodeWhenSessionReconnectsMultipleTimes(TestPersistentEphemeralNode.java:382) {panel} {panel:title=testCallbackNotifyLeader (seems intermittent - watch it)} testCallbackNotifyLeader(org.apache.curator.framework.recipes.leader.TestLeaderLatch) Time elapsed: 0.053 sec <<< FAILURE! java.lang.AssertionError: expected [17] but found [16] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertEquals(Assert.java:123) at org.testng.Assert.assertEquals(Assert.java:265) at org.testng.Assert.assertEquals(Assert.java:275) at org.apache.curator.framework.recipes.leader.TestLeaderLatch.testCallbackNotifyLeader(TestLeaderLatch.java:658) {panel}

    Apache's JIRA Issue Tracker | 1 year ago | Jordan Zimmerman
    java.lang.NullPointerException: null
  3. 0

    {panel:title=TestSessionFailRetryLoop fails intermittently (needed some sleep due to new speed of KillSession)} Tests run: 8, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 10.748 sec <<< FAILURE! - in org.apache.curator.TestSessionFailRetryLoop testBasic(org.apache.curator.TestSessionFailRetryLoop) Time elapsed: 0.182 sec <<< FAILURE! java.lang.AssertionError: null at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.fail(Assert.java:101) at org.apache.curator.TestSessionFailRetryLoop.testBasic(TestSessionFailRetryLoop.java:216) {panel} {panel:title=testKillSession (killed sessions go directly to LOST)} testKillSession(org.apache.curator.framework.imps.TestEnabledSessionExpiredState) Time elapsed: 0.097 sec <<< FAILURE! java.lang.AssertionError: expected [SUSPENDED] but found [LOST] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertEquals(Assert.java:123) at org.testng.Assert.assertEquals(Assert.java:165) at org.apache.curator.framework.imps.TestEnabledSessionExpiredState.testKillSession(TestEnabledSessionExpiredState.java:127) {panel} {panel:title=TestFramework.teardown (ignore any shutdown errors)} Tests run: 173, Failures: 1, Errors: 0, Skipped: 171, Time elapsed: 2.676 sec <<< FAILURE! - in org.apache.curator.framework.imps.TestFramework teardown(org.apache.curator.framework.imps.TestFramework) Time elapsed: 0.023 sec <<< FAILURE! java.lang.NullPointerException: null at org.apache.zookeeper.server.ZooKeeperServerMain.shutdown(ZooKeeperServerMain.java:147) at org.apache.curator.test.TestingZooKeeperMain.close(TestingZooKeeperMain.java:122) at org.apache.curator.test.TestingZooKeeperServer.stop(TestingZooKeeperServer.java:110) at org.apache.curator.test.TestingZooKeeperServer.close(TestingZooKeeperServer.java:122) at org.apache.curator.test.TestingServer.close(TestingServer.java:183) at org.apache.curator.test.BaseClassForTests.teardown(BaseClassForTests.java:140) at org.apache.curator.framework.imps.TestFramework.teardown(TestFramework.java:71) {panel} {panel:title=TestEnabledSessionExpiredState.testKillSession} Failed tests: TestEnabledSessionExpiredState.testKillSession:127 expected [SUSPENDED] but found [LOST] TestFramework.teardown:71->BaseClassForTests.teardown:140 » NullPointer {panel} {panel:title=flappingTest (ChaosMonkeyCnxnFactory didn't know about create2 opcode)} Tests run: 6, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 79.297 sec <<< FAILURE! - in org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges flappingTest(org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges) Time elapsed: 10.278 sec <<< FAILURE! java.lang.AssertionError: Connection has not been lost expected [true] but found [false] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertTrue(Assert.java:42) at org.apache.curator.framework.recipes.leader.TestLeaderSelectorEdges.flappingTest(TestLeaderSelectorEdges.java:88) {panel} {panel:title=TestPersistentEphemeralNode (sleep a bit so that session can actually expire)} Tests run: 40, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 312.767 sec <<< FAILURE! - in org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode testRecreatesNodeWhenSessionReconnectsMultipleTimes(org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode) Time elapsed: 85.994 sec <<< FAILURE! java.lang.AssertionError: expected [true] but found [false] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertTrue(Assert.java:42) at org.testng.Assert.assertTrue(Assert.java:52) at org.apache.curator.framework.recipes.nodes.TestPersistentEphemeralNode.testRecreatesNodeWhenSessionReconnectsMultipleTimes(TestPersistentEphemeralNode.java:382) {panel} {panel:title=testCallbackNotifyLeader (seems intermittent - watch it)} testCallbackNotifyLeader(org.apache.curator.framework.recipes.leader.TestLeaderLatch) Time elapsed: 0.053 sec <<< FAILURE! java.lang.AssertionError: expected [17] but found [16] at org.testng.Assert.fail(Assert.java:94) at org.testng.Assert.failNotEquals(Assert.java:494) at org.testng.Assert.assertEquals(Assert.java:123) at org.testng.Assert.assertEquals(Assert.java:265) at org.testng.Assert.assertEquals(Assert.java:275) at org.apache.curator.framework.recipes.leader.TestLeaderLatch.testCallbackNotifyLeader(TestLeaderLatch.java:658) {panel}

    Apache's JIRA Issue Tracker | 1 year ago | Jordan Zimmerman
    java.lang.NullPointerException: null
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  5. 0

    HQL Exception (org.hibernate.dialect.Dialect$3)

    Stack Overflow | 4 years ago | Hari
    java.lang.NullPointerException: null

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at org.apache.zookeeper.server.ZooKeeperServerMain.shutdown()
    2. Zookeeper
      ZooKeeperServerMain.shutdown
      1. org.apache.zookeeper.server.ZooKeeperServerMain.shutdown(ZooKeeperServerMain.java:147)
      1 frame
    3. Curator Testing
      BaseClassForTests.teardown
      1. org.apache.curator.test.TestingZooKeeperMain.close(TestingZooKeeperMain.java:122)
      2. org.apache.curator.test.TestingZooKeeperServer.stop(TestingZooKeeperServer.java:110)
      3. org.apache.curator.test.TestingZooKeeperServer.close(TestingZooKeeperServer.java:122)
      4. org.apache.curator.test.TestingServer.close(TestingServer.java:183)
      5. org.apache.curator.test.BaseClassForTests.teardown(BaseClassForTests.java:140)
      5 frames
    4. Curator Framework
      TestFramework.teardown
      1. org.apache.curator.framework.imps.TestFramework.teardown(TestFramework.java:71)
      1 frame