scala 2.12.1 ClassNotFoundException Product $ class - scala 2.12.1 ClassNotFoundException Product$class
查找与特定Scala版本兼容的Play框架版本 - Finding a version of the Play framework compatible with a specific Scala version
如何配置 Akka 以使用 Kamon 向 Prometheus 公开指标? - How to configure Akka to expose metrics to Prometheus using Kamon?