Скачать или смотреть Resolving the spring-cloud-starter-sleuth-zipkin:jar Missing Dependency Error in Maven

Discover the simple fix for the common Maven error: 'dependencies.dependency.version' for `org.springframework.cloud:spring-cloud-starter-sleuth-zipkin:jar` is missing, and ensure your Spring Boot project's dependencies are correctly configured!
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Troubleshooting a Common Maven Dependency Error in Spring Boot

When developing microservices with Spring Boot, managing dependencies can sometimes lead to frustrating errors. One such issue that developers commonly encounter is the message:
'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-starter-sleuth-zipkin:jar is missing.
In this guide, we'll explore this problem and how to quickly resolve it through a simple oversight in your pom.xml file.

Understanding the Problem

The error signifies that Maven cannot find the specified version of the spring-cloud-starter-sleuth-zipkin dependency within your pom.xml management configuration. When you set up a Spring Boot application that uses distributed tracing via Zipkin, it’s crucial to ensure that all dependency declarations are accurate.

Key Components in Your pom.xml

In a typical Spring Boot application, you manage dependencies in the pom.xml file. Here’s the relevant part of that configuration, as it appeared in a sample project:

[[See Video to Reveal this Text or Code Snippet]]

Additionally, you may have a property setting within your pom.xml defining the version of Spring Cloud:

[[See Video to Reveal this Text or Code Snippet]]

The Solution: Correcting a Typo

The issue typically stems from a typographical error in the dependency definition. In this case, the error specifically lay within how the dependency for the Zipkin starter was declared. Instead of using the incorrect name spring-cloud-starter-sleuth-zipkin, the correct artifact name should be spring-cloud-sleuth-zipkin. Here’s how to correct it:

Locate the Dependency Declaration: Find where you declared your dependency in the pom.xml file.

Correct the Typo: Change spring-cloud-starter-sleuth-zipkin to the correct entry, which is simply spring-cloud-sleuth-zipkin.

Save and Reload: After making this change, save the file and refresh your project. This can often be done via your IDE or terminal command.

Example of Fixing the Line

Here is what the updated dependency section should look like after the correction:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By ensuring that all dependency names in your pom.xml are correctly spelled, you can avoid frustrating build errors. If you face the error related to the missing version of org.springframework.cloud:spring-cloud-starter-sleuth-zipkin:jar, remember to look for simple typographical mistakes—like the one discussed in this post.

Next time, with this knowledge, you'll be better prepared to troubleshoot issues related to Maven and Spring Boot dependencies efficiently. Happy coding!