chi3316 opened a new issue, #14120: URL: https://github.com/apache/dubbo/issues/14120
### Pre-check - [X] I am sure that all the content I provide is in English. ### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar issues. ### Apache Dubbo Component Java Samples (apache/dubbo-samples) ### Dubbo Version Dubbo 3.3.0-beta.1 jdk21 ### Steps to reproduce this issue 1. Clone the dubbo samples repository: ```java git clone https://github.com/apache/dubbo-samples.git ```` 2. Open the project in IntelliJ IDEA and navigate to the 2-advanced/dubbo-samples-cache Module. 3. Run `src/main/java/org/apache/dubbo/samples/cache/CacheProvider.java`, located in dubbo-samples-cache-provider. 4. It will appear a warning from SLF4J  ### What you expected to happen I expected the test cases to execute successfully without encountering any warnings related to multiple logging implementations. ### Anything else **The identified problematic modules in the 2-advanced module include :** - dubbo-samples-cache - dubbo-samples-group - dubbo-samples-mock - dubbo-samples-notify - dubbo-samples-rpccontext - dubbo-samples-service-discovery - dubbo-samples-spring-security - dubbo-samples-validation **Root Cause:** The issue arises due to the inclusion of dubbo-zookeeper-curator5-spring-boot-starter without excluding the logging implementation dependencies, leading to conflicts with existing logging implementations in the classpath. **Solution:** 1. Option 1: manually Exclude Logging Implementations related logback  2. Option 2: upgrade to Dubbo 3.3.0-beta.2 or higher Starting from Dubbo version 3.3.0-beta.2, adding dubbo-zookeeper-curator5-spring-boot-starter will no longer include logging implementation dependencies by default. Therefore, updating the Dubbo version to 3.3.0-beta.2 or higher can resolve the issue without the need for manual exclusions.  ### Are you willing to submit a pull request to fix on your own? - [ ] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@dubbo.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@dubbo.apache.org For additional commands, e-mail: notifications-h...@dubbo.apache.org
