title: jmockit: Native library for Attach API not available in this JRE error
body: <p>I was trying to use jmockit to unit test my project and got the following error:</p>
  
  <pre><code>java.lang.UnsatisfiedLinkError: no attach in java.library.path
  java.lang.IllegalStateException: Native library for Attach API not available in this JRE
      at mockit.internal.startup.JDK6AgentLoader.getVirtualMachineImplementationFromEmbeddedOnes(JDK6AgentLoader.java:95)
      at mockit.internal.startup.JDK6AgentLoader.loadAgent(JDK6AgentLoader.java:54)
      at mockit.internal.startup.AgentInitialization.initializeAccordingToJDKVersion(AgentInitialization.java:21)
      at mockit.internal.startup.Startup.initializeIfNeeded(Startup.java:98)
      at mockit.internal.startup.Startup.initializeIfPossible(Startup.java:112)
      at org.junit.runner.Runner.&lt;clinit&gt;(Runner.java:22)
      at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
      at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
      at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
      at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.&lt;init&gt;(JUnit4TestReference.java:33)
      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.&lt;init&gt;(JUnit4TestClassReference.java:25)
      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
  Caused by: java.lang.UnsatisfiedLinkError: no attach in java.library.path
  </code></pre>
  
  <p>I have included jdk6/lib/tools.jar, jmockit.jar, and junit.jar in the classpath, respectively. Any clues why this is happening?</p>