ParseException parseException = new ParseException("Invalid host specifier: " + specifier, 0);
      parseException.initCause(e);
      throw parseException;
    }
  }

  /**
   * Determines whether {@code specifier} represents a valid {@link HostSpecifier} as described in
   * the documentation for {@link #fromValid(String)}.
   */
  public static boolean isValid(String specifier) {
    try {

        } catch (FessSystemException e) {
            assertEquals("Invalid format: 12", e.getMessage());
        }

        try {
            IntervalControlHelper.parseTime("12:30:45");
            fail("Should throw FessSystemException");
        } catch (FessSystemException e) {
            assertEquals("Invalid format: 12:30:45", e.getMessage());
        }

        try {

			if op == policyCondStartsWith && !startsWithSupported {
				return fmt.Errorf("Invalid according to Policy: Policy Condition failed")
			}
			// Check if current policy condition is satisfied
			if !checkPolicyCond(op, formValues.Get(formCanonicalName), policy.Value) {
				return fmt.Errorf("Invalid according to Policy: Policy Condition failed")
			}

		t.Skip("skip sqlserver due to it will raise data race for invalid sql")
	}

	var columns []string
	if DB.Where("sdsd.zaaa = ?", "sd;;;aa").Pluck("aaa", &columns).Error == nil {
		t.Errorf("Should got error with invalid SQL")
	}

	if DB.Model(&User{}).Where("sdsd.zaaa = ?", "sd;;;aa").Pluck("aaa", &columns).Error == nil {
		t.Errorf("Should got error with invalid SQL")
	}

	VRSUBVX		X10, V2, V1, V3			// ERROR "invalid vector mask register"
	VRSUBVI		$15, V4, V1, V2			// ERROR "invalid vector mask register"
	VNEGV		V2, V3, V4			// ERROR "invalid vector mask register"
	VWADDUVV	V1, V2, V4, V3			// ERROR "invalid vector mask register"
	VWADDUVX	X10, V2, V4, V3			// ERROR "invalid vector mask register"
	VWSUBUVV	V1, V2, V4, V3			// ERROR "invalid vector mask register"

        assertTrue(h.isValid());

        // Tree id change makes it invalid
        when(tree.getTreeId()).thenReturn(11L);
        assertFalse(h.isValid());

        // Connected=false makes it invalid
        when(tree.getTreeId()).thenReturn(10L);
        when(tree.isConnected()).thenReturn(false);
        assertFalse(h.isValid());

        // Mark closed makes it invalid

            pacString.check(testString);
        }, "A PACDecodingException should be thrown for a string with an invalid length.");

        // Verify the exception message
        String expectedMessage = "Invalid string length, expected 5, have 8";
        assertEquals(expectedMessage, exception.getMessage(), "The exception message is not correct.");
    }

    /**

            log.warn("Invalid SMB protocol ID: 0x{}", Integer.toHexString(protocolId));
            throw new SmbException("Invalid SMB protocol identifier");
        }

        // Validate command is in valid range
        if (command < 0 || command > 255) {
            failedValidations.incrementAndGet();
            throw new SmbException("Invalid command code: " + command);
        }
    }

		if !isAmount {
			return errors.New("invalid register extension")
		}
		switch ext {
		case "UXTB":
			if a.Type == obj.TYPE_MEM {
				return errors.New("invalid shift for the register offset addressing mode")
			}
			a.Reg = arm64.REG_UXTB + Rnum
		case "UXTH":
			if a.Type == obj.TYPE_MEM {
				return errors.New("invalid shift for the register offset addressing mode")
			}

        // and delegates the SmbFile creation.

        // When a valid URL is provided, it should not throw an exception.
        assertNotNull(cifsContextWrapper.get(url));
    }

    @Test
    void testGetSmbResource_MalformedURLException() {
        // Test get(String url) with a malformed URL
        String malformedUrl = "invalid-url";
        CIFSException thrown = assertThrows(CIFSException.class, () -> {