<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy -->

- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: xxx
* Operating System version: xxx
* Java version: xxx

### Steps to reproduce this issue

```xml
    <bean id="sayHi" class="org.apache.dubbo.samples.provider.GreetingsServiceImpl"/>

    <dubbo:service id="GreetingsServiceRef1" interface="org.apache.dubbo.samples.api.GreetingsService" ref="sayHi">
        <dubbo:method name="sayHi" timeout="1000" retries="3"/>
    </dubbo:service>
```

Pls. provide [GitHub address] to reproduce this issue.

### Expected Behavior

<!-- What do you expect from the above steps？-->

### Actual Behavior

<!-- What actually happens? -->

If there is an exception, please attach the exception trace:

```
Just put your stack trace here!
```

if (nodeList == null) {
            return;
        }
        for (int i = 0; i < nodeList.getLength(); i++) {
            if (!(nodeList.item(i) instanceof Element)) {
                continue;
            }
            Element element = (Element) nodeList.item(i);
            if ("property".equals(element.getNodeName())
                    || "property".equals(element.getLocalName())) {
                String name = resolveAttribute(element, "name", parserContext);
                if (StringUtils.isNotEmpty(name)) {
                    String value = resolveAttribute(element, "value", parserContext);
                    String ref = resolveAttribute(element, "ref", parserContext);
                    if (StringUtils.isNotEmpty(value)) {
                        beanDefinition.getPropertyValues().addPropertyValue(name, value);
                    } else if (StringUtils.isNotEmpty(ref)) {
                        beanDefinition.getPropertyValues().addPropertyValue(name, new RuntimeBeanReference(ref));
                    } else {
                        throw new UnsupportedOperationException("Unsupported <property name=\"" + name + "\"> sub tag, Only supported <property name=\"" + name + "\" ref=\"...\" /> or <property name=\"" + name + "\" value=\"...\" />");
                    }
                }
            }
        }
    }
    @SuppressWarnings("unchecked")
    private static ManagedMap parseParameters(NodeList nodeList, RootBeanDefinition beanDefinition, ParserContext parserContext) {
        if (nodeList == null) {
            return null;
        }