Modulepath does not appear in the Libraries tab of my Eclipse, how can I configure it?

Question

I was trying to add a library to the module path when creating a project, but I can’t correctly add pq to the modulepath option.

I’m following a tutorial.

My screen doesn’t appear... And the tutorial is like this:

Answer 1

The concept of modularization started on the Java platform in the version 9. This way, however much structurally your project is similar to the tutorial you are following, will not be shown the information of Modulepath and Classpath.
Note: The version of the tutorial certainly displays because the version is being used Java 10.

To fix you need:

1. On this tab Libraries alter the JRE for a version from the Java 9.
2. Make sure that Project Facet this project is configured correctly:
   
   • right click on design ~> Estates ~> Project Facets ~> Convert to faceted form... (if the project is not configured).
   • Among the list enable the Java and define the same version that configured your JRE(item 1).
3. Click on Apply, return the tab Libraries follow your tutorial and good studies.