Module info The Akka dependencies are available from Akka’s library repository. To access them there, you need to configure the URL for this repository. sbtresolvers += "Akka library repository".at("https://repo.akka.io/maven") Maven<project> ... <repositories> <repository> <id>akka-repository</id> <name>Akka library repository</name> <url>https://repo.akka.io/maven</url> </repository> </repositor