First, modify the contents of the build.gradle file as follows:
buildscript { repositories { jcenter() mavenCentral() } dependencies { classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.1' }}apply plugin: 'java'apply plugin: 'idea'apply plugin: 'com.github.johnrengelman.shadow'repositories { jcenter() mavenCentral()}// In this section you declare the dependencies for your production and test codedependencies { compile 'org.slf4j:slf4j-api:1.7.7' compile group: 'com.amazonaws', name: 'aws-lambda-java-core', version: '1.2.0' compile group: 'com.amazonaws', name: 'aws-lambda-java-events', version: '2.1.0' compile 'org.jooq:jooq:3.8.2' compile 'org.jooq:jooq-meta:3.8.2' runtime group: 'org.postgresql', name: 'postgresql' ...