IntellijIDEA not recognizing classes specified in Maven dependencies

Question

I have a project in IntellijIDEA which was created with Maven. I then specified a set of dependencies and external repositories in the Pom.xml file.

The project builds

Answer 1

Cache is causing problems! Make sure to do the following:

In your terminal, go to project/module:

mvn clean install

In your IntelliJ:

1. File > Invalidate Caches > Invalidate

2. Right click on project/module > Maven > Reimport