Invalid bean definition with name 'dubboConfigConfiguration.Single' defined in null: Cannot register bean definition appears when loading biz module in samples/dubbo-samples/rpc/dubbo26

[ToviHe]

Describe the question or bug

When running the dubbo26 sample program, it was found that the Invalid bean definition with name 'dubboConfigConfiguration.Single' defined in null: Cannot register bean definition error occurred during the installBiz stage.
It looks like the spring.main.allow-bean-definition-overriding=true configuration has been added in dubbo26base and the two biz modules are missing.
See apache/dubbo-spring-boot-project#476 and apache/dubbo#3193

Expected behavior

successfully installed biz

Actual behavior

Invalid bean definition with name 'dubboConfigConfiguration.Single' defined in null: Cannot register bean definition

Steps to reproduce

Steps to reproduce the problem:

1.cd samples/dubbo-samples/rpc/dubbo26/dubbo26model
mvn clean install

2.cd ../
mvn clean package

3. Start Dubbo26BaseApplication.java

4. Invalid bean definition with name 'dubboConfigConfiguration.Single' defined in null: Cannot register bean definition appears when installing biz module

Screenshots

Minimal yet complete reproducer code (or GitHub URL to code)

Environment

• SOFAServerless version (see CURRENT_VERSION.txt):0.3
• SOFAArk version:2.2.6
• JVM version (e.g. java -version):1.8
• OS version (e.g. uname -a):23.3.0 Darwin arm64
• Kubernetes version:1.27.2