<div>I asked about this once before, but I still frequently get this. mvn clean install hangs when it gets to Running ch.qos.logback.classic.net.SMTPAppender_SubethaSMTPTest. It appears to be waiting forever for input on a socket.</div>
<div><br></div><div>jstack 25458</div><div>2009-10-13 09:59:33</div><div>Full thread dump Java HotSpot(TM) 64-Bit Server VM (14.1-b02-90 mixed mode):</div><div><br></div><div>&quot;Attach Listener&quot; daemon prio=9 tid=0x00000001022f4800 nid=0x1150c6000 waiting on condition [0x0000000000000000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><br></div><div>&quot;SocketAcceptorIoProcessor-2.0&quot; prio=5 tid=0x000000011316f000 nid=0x115487000 runnable [0x0000000115486000]</div><div>   java.lang.Thread.State: RUNNABLE</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001064d86b8&gt; (a sun.nio.ch.Util$1)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001064d86a0&gt; (a java.util.Collections$UnmodifiableSet)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001064d8340&gt; (a sun.nio.ch.KQueueSelectorImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.mina.transport.socket.nio.SocketIoProcessor$Worker.run(SocketIoProcessor.java:480)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Thread.run(Thread.java:637)</div><div><br></div><div>&quot;SocketAcceptor-2&quot; prio=5 tid=0x0000000102196800 nid=0x114e4e000 runnable [0x0000000114e4d000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:136)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:69)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107ad72c0&gt; (a sun.nio.ch.Util$1)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107ad72d8&gt; (a java.util.Collections$UnmodifiableSet)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107aee2b8&gt; (a sun.nio.ch.KQueueSelectorImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.mina.transport.socket.nio.SocketAcceptor$Worker.run(SocketAcceptor.java:220)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Thread.run(Thread.java:637)</div>
<div><br></div><div>&quot;HSQLDB Timer @e8ae59a&quot; daemon prio=5 tid=0x0000000113421800 nid=0x114fc3000 in Object.wait() [0x0000000114fc2000]</div><div>   java.lang.Thread.State: TIMED_WAITING (on object monitor)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Object.wait(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- waiting on &lt;0x00000001072e8c08&gt; (a org.hsqldb.lib.HsqlTimer)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.hsqldb.lib.HsqlTimer.nextTask(Unknown Source)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001072e8c08&gt; (a org.hsqldb.lib.HsqlTimer)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.hsqldb.lib.HsqlTimer$TaskRunner.run(Unknown Source)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Thread.run(Thread.java:637)</div>
<div><br></div><div>&quot;Thread-5&quot; prio=5 tid=0x00000001023ac800 nid=0x114b1b000 runnable [0x0000000114b1a000]</div><div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071a3c58&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071a3c58&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.DatagramSocket.receive(DatagramSocket.java:712)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071c6cd8&gt; (a java.net.DatagramPacket)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107195e18&gt; (a java.net.DatagramSocket)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.mock.MockSyslogServer.run(MockSyslogServer.java:50)</div><div><br></div><div>&quot;Thread-4&quot; prio=5 tid=0x000000011321f800 nid=0x114a18000 runnable [0x0000000114a17000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive0(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071a3cb0&gt; (a java.net.PlainDatagramSocketImpl)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071a3cb0&gt; (a java.net.PlainDatagramSocketImpl)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.DatagramSocket.receive(DatagramSocket.java:712)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071c6d08&gt; (a java.net.DatagramPacket)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107195e50&gt; (a java.net.DatagramSocket)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.mock.MockSyslogServer.run(MockSyslogServer.java:50)</div>
<div><br></div><div>&quot;Thread-3&quot; prio=5 tid=0x000000010241d800 nid=0x114915000 runnable [0x0000000114914000]</div><div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107104030&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107104030&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.DatagramSocket.receive(DatagramSocket.java:712)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107125850&gt; (a java.net.DatagramPacket)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001071243f8&gt; (a java.net.DatagramSocket)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.mock.MockSyslogServer.run(MockSyslogServer.java:50)</div><div><br></div><div>&quot;Thread-1&quot; prio=5 tid=0x000000011316c000 nid=0x114703000 runnable [0x0000000114702000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive0(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107077898&gt; (a java.net.PlainDatagramSocketImpl)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000107077898&gt; (a java.net.PlainDatagramSocketImpl)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.DatagramSocket.receive(DatagramSocket.java:712)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070e9668&gt; (a java.net.DatagramPacket)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070f1b20&gt; (a java.net.DatagramSocket)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.mock.MockSyslogServer.run(MockSyslogServer.java:50)</div>
<div><br></div><div>&quot;Thread-0&quot; prio=5 tid=0x0000000113113000 nid=0x1145ed000 runnable [0x00000001145ec000]</div><div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070778f0&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070778f0&gt; (a java.net.PlainDatagramSocketImpl)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.DatagramSocket.receive(DatagramSocket.java:712)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070e9698&gt; (a java.net.DatagramPacket)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x00000001070f1b58&gt; (a java.net.DatagramSocket)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.mock.MockSyslogServer.run(MockSyslogServer.java:50)</div><div><br></div><div>&quot;Low Memory Detector&quot; daemon prio=5 tid=0x000000010208e000 nid=0x114290000 runnable [0x0000000000000000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><br></div><div>&quot;CompilerThread1&quot; daemon prio=9 tid=0x000000010208d800 nid=0x11418d000 waiting on condition [0x0000000000000000]</div><div>   java.lang.Thread.State: RUNNABLE</div>
<div><br></div><div>&quot;CompilerThread0&quot; daemon prio=9 tid=0x000000010208c800 nid=0x11408a000 waiting on condition [0x0000000000000000]</div><div>   java.lang.Thread.State: RUNNABLE</div><div><br></div><div>&quot;Signal Dispatcher&quot; daemon prio=9 tid=0x000000010208c000 nid=0x113f87000 runnable [0x0000000000000000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><br></div><div>&quot;Surrogate Locker Thread (CMS)&quot; daemon prio=5 tid=0x000000010208b000 nid=0x113e84000 waiting on condition [0x0000000000000000]</div><div>   java.lang.Thread.State: RUNNABLE</div>
<div><br></div><div>&quot;Finalizer&quot; daemon prio=8 tid=0x0000000102075800 nid=0x113b07000 in Object.wait() [0x0000000113b06000]</div><div>   java.lang.Thread.State: WAITING (on object monitor)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Object.wait(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- waiting on &lt;0x0000000106ef0848&gt; (a java.lang.ref.ReferenceQueue$Lock)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000106ef0848&gt; (a java.lang.ref.ReferenceQueue$Lock)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)</div><div><br></div><div>&quot;Reference Handler&quot; daemon prio=10 tid=0x0000000113026000 nid=0x113a04000 in Object.wait() [0x0000000113a03000]</div>
<div>   java.lang.Thread.State: WAITING (on object monitor)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Object.wait(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- waiting on &lt;0x0000000106ef0860&gt; (a java.lang.ref.Reference$Lock)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.Object.wait(Object.java:485)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000106ef0860&gt; (a java.lang.ref.Reference$Lock)</div><div><br></div><div>&quot;main&quot; prio=5 tid=0x0000000102000800 nid=0x101301000 runnable [0x00000001012fe000]</div>
<div>   java.lang.Thread.State: RUNNABLE</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.SocketInputStream.socketRead0(Native Method)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.net.SocketInputStream.read(SocketInputStream.java:129)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.util.TraceInputStream.read(TraceInputStream.java:97)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.io.BufferedInputStream.read(BufferedInputStream.java:237)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000106458610&gt; (a java.io.BufferedInputStream)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.util.LineInputStream.readLine(LineInputStream.java:75)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1440)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1376)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1215)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:586)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x0000000106454d10&gt; (a com.sun.mail.smtp.SMTPTransport)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at javax.mail.Transport.send0(Transport.java:169)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at javax.mail.Transport.send(Transport.java:98)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.core.net.SMTPAppenderBase.sendBuffer(SMTPAppenderBase.java:282)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.core.net.SMTPAppenderBase.append(SMTPAppenderBase.java:153)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.core.AppenderBase.doAppend(AppenderBase.java:91)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>- locked &lt;0x000000010710e350&gt; (a ch.qos.logback.classic.net.SMTPAppender)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:64)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:276)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.Logger.callAppenders(Logger.java:263)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:445)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:399)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.Logger.error(Logger.java:562)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at ch.qos.logback.classic.net.SMTPAppender_SubethaSMTPTest.htmlLong(SMTPAppender_SubethaSMTPTest.java:195)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.reflect.Method.invoke(Method.java:597)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.Surefire.run(Surefire.java:177)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at java.lang.reflect.Method.invoke(Method.java:597)</div><div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:338)</div>
<div><span class="Apple-tab-span" style="white-space:pre">        </span>at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:997)</div><div><br></div><div>&quot;VM Thread&quot; prio=9 tid=0x0000000102070000 nid=0x113901000 runnable </div>
<div><br></div><div>&quot;Gang worker#0 (Parallel GC Threads)&quot; prio=9 tid=0x0000000102002000 nid=0x105902000 runnable </div><div><br></div><div>&quot;Gang worker#1 (Parallel GC Threads)&quot; prio=9 tid=0x0000000102002800 nid=0x105a05000 runnable </div>
<div><br></div><div>&quot;Concurrent Mark-Sweep GC Thread&quot; prio=9 tid=0x0000000102042000 nid=0x112d9f000 runnable </div><div>&quot;VM Periodic Task Thread&quot; prio=10 tid=0x000000010208f000 nid=0x114393000 waiting on condition </div>
<div><br></div><div>&quot;Exception Catcher Thread&quot; prio=10 tid=0x0000000102001800 nid=0x101701000 runnable </div><div>JNI global references: 939</div><div><br></div>