Why can't I import libraries in IntelliJ using Gradle?

Question

Java

Hello. Registered dependencies in build.gradle:

repositories and dependencies

repositories {

    maven { url "http://repo.maven.apache.org/maven2" }
    mavenCentral()
    mavenLocal()
}
dependencies {
    compile(
            [group: 'com.google.guava', name: 'guava', version: '18.0'],
            [group: 'org.apache.commons', name: 'commons-lang3', version: '3.3.2'],
            [group: 'net.java.dev.jna', name: 'jna', version: '4.5.0'],
            [group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.25'],
            [group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25']
    )
}

On the right, in the opening panel regarding the gradle, all these dependencies are there. On the left, in the project structure - they are not. In the code, everything is underlined in red, when I press "alt + enter", it does not offer to import the required class. Manual import doesn't help either. What to do?

IDE window screenshot

Answer 1

there is something with the project structure... the simplest thing is to do File->New->Project from exising sourse and select this project there at the gradle.build level. The project will be rebuilt with the correct structure (now I don't see the source sets on the right, but the dependencies should be in them)
By the way, why so many mavenrepos?