java.lang.NullPointerException: This exception has no message.

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via Apache's JIRA Issue Tracker by Timothy Bish, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at java.nio.channels.spi.AbstractSelectableChannel.removeKey(AbstractSelectableChannel.java:128)
at java.nio.channels.spi.AbstractSelector.deregister(AbstractSelector.java:185)
at sun.nio.ch.EPollSelectorImpl.implClose(EPollSelectorImpl.java:147)
at sun.nio.ch.SelectorImpl.implCloseSelector(SelectorImpl.java:114)
at java.nio.channels.spi.AbstractSelector.close(AbstractSelector.java:108)
at org.apache.activemq.util.ServiceSupport.stop(ServiceSupport.java:71)
at org.apache.activemq.util.ServiceStopper.stop(ServiceStopper.java:41)
at org.apache.activemq.broker.TransportConnector.stop(TransportConnector.java:283)
at org.apache.activemq.util.ServiceStopper.stop(ServiceStopper.java:41)
at org.apache.activemq.broker.BrokerService.stopAllConnectors(BrokerService.java:2208)
at org.apache.activemq.transport.stomp.StompTestSupport.stopBroker(StompTestSupport.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)

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