public static Entry entry(String name) throws BlockException {
        return Env.sph.entry(name, EntryType.OUT, 1, OBJECTS0);
    }
@Test(expected = ErrorEntryFreeException.class)
    public void testStringEntryNotPairedException() throws BlockException {
        Entry e = SphU.entry("resourceName");
        Entry e1 = SphU.entry("resourceName");

        if (e != null) {
            e.exit();
        }
        if (e1 != null) {
            e1.exit();
        }
    }