Sage-Tips

How do I remove duplicates in POM XML?

Use the tag into tag of the pom to exclude that duplicate dependencies from maven project. Run mvn clean It will tell you your duplicate dependencies. Then delete them.

How do I find duplicate jars in classpath?

If this returns more than one URL , you have duplicates on the classpath….5 Answers

1. Spot if a class is located in multiple JAR files.
2. Spot if the same JAR file is located in multiple locations.
3. Find similar JAR files that have different version numbers.

How do you resolve problems in POM XML?

You can usually resolve these errors by updating Maven dependencies as follows: Right-click on your top-level project (not on the pom. xml file) in the Project Explorer view. From the menu, choose Maven > Update project.

What happens when we add dependency in POM XML?

If you have only the standard maven plugins from the default superpom, adding a dependency will: download the specified version to your local repository. use it to compile. use it to run tests.

How do I fix Maven dependency issues?

How to Fix Maven Eclipse Dependency Problem

1. Eclipse Maven Plugin Not able to add dependency by Searching artifacts.
2. Eclipse start updating Maven Index after restart.
3. Eclipse by default download Maven dependency from Maven central remote repository.
4. Re-build Maven Index from Maven Repository view in Eclipse.

How do I fix Maven dependency problem in IntelliJ?

IntelliJ not resolving Maven dependencies Follow

1. Reimport the project with Maven.
2. Invalidate the cache and restart IntelliJ.
3. Delete the . idea folder and the . iml files.
4. Delete my maven repository folder.
5. Update the maven repositories indices in IntelliJ.
6. Delete the maven folder in IntelliJ configuration folder.

How does gradle find duplicate dependencies?

To find duplicate dependencies or its required dependencies, you can visualize library dependencies in tree. Execute gradle command as below. Note that, run gradlew in Windows as below. The command result will show you human-readable tree hierarchy of all dependencies as below.

Can we have two classes with same name under the same package?

Yes there is. You would need to implement your own Classloader and play some games to be able to access both during runtime.

How do you resolve dependency?

You can configure a project to resolve dependencies from a workspace. This has the effect of altering the way that Maven locates dependency artifacts. If a project is configured to resolve dependencies from the workspace, these artifacts do not need to be present in your local repository.

How do I add multiple dependencies in POM xml?

Maven – External Dependencies

1. External dependencies (library jar location) can be configured in pom. xml in same way as other dependencies.
2. Specify groupId same as the name of the library.
3. Specify artifactId same as the name of the library.
4. Specify scope as system.
5. Specify system path relative to the project location.

How do you exclude a dependency in Pom?

You can exclude a transitive dependency if you want.

1. Open the dependency POM and find the transitive dependency you want to exclude.
2. In your project POM, underneath your active dependency, enter exclusions and using code completion paste the copied info of the dependency you want to exclude.