@ConfigurationProperties Spring Boot Configuration Annotation Processor not found in classpath

Question

I try to make completion for custom properties in Spring Boot.

I tried to create a simple project via IntelliJ IDEA 2016.3:

1. Created a new G

Answer 1

According to the Spring Boot docs, the correct configuration for Gradle 4.5 and earlier is

dependencies {
    compileOnly group: 'org.springframework.boot', name: 'spring-boot-configuration-processor'
    // ...
}