A recent change in the tl repository breaks the JMX test javax/management/monitor/AttributeArbitaryDataTypeTest.java. The bug was not present in b65 so must have been introduced since. I have boiled the failing test down to the following:

import java.beans.*;
import java.util.*;

public class X {
    public enum Foo { BAR, BAZ };

    public static class FooBeanInfo extends SimpleBeanInfo {
        public PropertyDescriptor[] getPropertyDescriptors() {
            try {
                return new PropertyDescriptor[] {
                    new PropertyDescriptor("name", Foo.class, "name", null) };
            } catch (IntrospectionException e ) {
                e.printStackTrace();
                return null;
            }
        }
    }

    public static void main (String args[]) throws Exception {
        BeanInfo bi = Introspector.getBeanInfo(Foo.class);
        List<String> names = new ArrayList<String>();
        for (PropertyDescriptor pd : bi.getPropertyDescriptors())
            names.add(pd.getName());
        if (names.equals(Arrays.asList("name")))
            System.out.println("Test passed");
        else
            System.out.println("TEST FAILED: " + names);
    }
}