Druid is not running after VM setup

[valtroffuture]

Running these commands:

mvn install
cd vm
vagrant ssh
ps aux | grep druid

Shows that Druid is not running. An interesting thing about this issue is that it doesnt reproduce consistently. Out of 3 times I've run the above commands, 2 times it reproduced, 1 time Druid worked, though. I am not sure what was different that 1 time.

[valtroffuture]

During "mvn install" this exception was thrown, but it showed that the build succeeded:

[WARNING] Couldn't destroy threadgroup org.codehaus.mojo.exec.ExecJavaMojo$Isola tedThreadGroup[name=mondrian.test.loader.MondrianFoodMartLoader,maxpri=10]
java.lang.IllegalThreadStateException
at java.lang.ThreadGroup.destroy (ThreadGroup.java:776)
at org.codehaus.mojo.exec.ExecJavaMojo.execute (ExecJavaMojo.java:328)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBui ldPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.ja va:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.ja va:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.ja va:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject ( LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject ( LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreaded Builder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleSt arter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:954)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccesso rImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMetho dAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:564)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launche r.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:2 29)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launc her.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356 )