using jruby 1.0.1, mvn install does not work and shows the following error: Stack trace: [INFO] [rspec:spec {execution: test}] [INFO] Running RSpec tests from /home/nico/workspace/waffle/core/src/test/specs [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] Bad file descriptor [INFO] ------------------------------------------------------------------------ [INFO] Trace :-1: Bad file descriptor (Errno::EBADF) ...internal jruby stack elided... from org.jruby.Ruby.eval(Ruby.java:287) from org.jruby.Ruby.evalScript(Ruby.java:280) from org.codehaus.mojo.rspec.RspecRunnerMojo.execute(RspecRunnerMojo.java:84) from org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals (DefaultLifecycleExecutor.java:539) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal (DefaultLifecycleExecutor.java:459) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments (DefaultLifecycleExecutor.java:278) from org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143) from org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334) from org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125) from org.apache.maven.cli.MavenCli.main(MavenCli.java:280) from sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) from sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) from sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) from java.lang.reflect.Method.invoke (Method.java:597) from org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) from org.codehaus.classworlds.Launcher.launch(Launcher.java:255) from org.codehaus.classworlds.Launcher.mainWithExitCode (Launcher.java:430) from org.codehaus.classworlds.Launcher.main(Launcher.java:375)