If you are seeing the dreaded red exclamation mark or "Missing Maven dependencies" error in Eclipse, you aren't alone. This is one of the most common hurdles for Java developers using the m2e plugin. Usually, the issue stems from a broken local repository, network restrictions, or a simple configuration mismatch between Eclipse and your pom.xml .
Here is a comprehensive guide to troubleshooting and fixing Maven dependency download issues in Eclipse. 1. Force a Maven Project Update unable to download maven dependencies in eclipse
The first and most effective fix is forcing Eclipse to re-sync with your pom.xml . If you are seeing the dreaded red exclamation