standard-with-extra-repos true spring-libs-snapshot https://repo.spring.io/libs-snapshot true true central Central Repository https://repo.maven.apache.org/maven2 true false sonatype OSS Sonatype repo (releases) true always warn false never fail https://oss.sonatype.org/content/repositories/releases/ sonatype-snapshots OSS Sonatype repo (snapshots) false always warn true never fail https://oss.sonatype.org/content/repositories/snapshots/