launching java test bycommand line

Question

I created runner.bat to launch one java test it contains : path to java,classpath org.junit.runner.JUnitCore package.class when I launch it :

FAILURES Tests run: 1, Failures: 1

Exception in thread "Thread-0" java.lang.IllegalStateException: Shutdown in progress
        at java.lang.ApplicationShutdownHooks.add(Unknown Source)
        at java.lang.Runtime.addShutdownHook(Unknown Source)
        at com.sun.imageio.stream.StreamCloser$2.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.imageio.stream.StreamCloser.addToQueue(Unknown Source)
        at javax.imageio.stream.FileCacheImageInputStream.<init>(Unknown Source)
        at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInputStreamInstance(Unknown Source)
        at javax.imageio.ImageIO.createImageInputStream(Unknown Source)
        at javax.imageio.ImageIO.read(Unknown Source)
        at com.polyspace.util.guicomponent.CompositePanel.setBufferedImage(Unknown Source)
        at com.polyspace.util.guicomponent.CompositePanel.<init>(Unknown Source)

Answer 1

Runtime.addShutdownHooks() will throw an IllegalStateException if the JVM is already shutting down when the method is called.

Could something be causing your test to end before the construction of your CompositePanel has completed? (e.g. something running in a separate thread.)