<!-- 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!
```

}
                            }
                            reference = new RuntimeBeanReference(value);
                        }
                        if (reference != null) {
                            beanDefinition.getPropertyValues().addPropertyValue(beanProperty, reference);
                        }
                    }
                }
            }
        }
        NamedNodeMap attributes = element.getAttributes();
        int len = attributes.getLength();
        for (int i = 0; i < len; i++) {
            Node node = attributes.item(i);
            String name = node.getLocalName();
            if (!processedProps.contains(name)) {
                if (parameters == null) {
                    parameters = new ManagedMap();
                }
                String value = node.getNodeValue();
                parameters.put(name, new TypedStringValue(value, String.class));
            }
        }
        if (parameters != null) {
            beanDefinition.getPropertyValues().addPropertyValue("parameters", parameters);
        }
        
        if (ProviderConfig.class.equals(beanClass)) {
            parseNested(element, parserContext, ServiceBean.class, true, "service", "provider", beanName, beanDefinition);