assertNotNull(result);
        assertTrue(result.contains(ResultOffsetExceededException.class.getName()));
        assertTrue(result.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        ResultOffsetExceededException exception1 = new ResultOffsetExceededException("First instance");

            assertNull(e.fillInStackTrace());
            assertEquals(0, e.getStackTrace().length);
        }
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances maintain their own state
        UserRoleLoginException exception1 = new UserRoleLoginException(RootAction.class);

        assertNotNull(retrievedCause);
        assertSame(cause, retrievedCause);
        assertEquals("Invalid SSO token", retrievedCause.getMessage());
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        SsoLoginException exception1 = new SsoLoginException("Error 1");
        SsoLoginException exception2 = new SsoLoginException("Error 2");

        assertTrue(result.contains("FessTimeResourceProvider") || result.contains("adjustTimeMillis"));
    }

    // Test multiple provider instances
    @Test
    public void test_multipleInstances() {
        FessTimeResourceProvider provider1 = new FessTimeResourceProvider(mockConfig);
        FessTimeResourceProvider provider2 = new FessTimeResourceProvider(mockConfig);

        assertNotNull(provider1);