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No main detected

Open Yuta-K-1998 opened this issue 3 years ago • 0 comments

Hi I tried to implement this example. But I got error like this.

[error] java.lang.RuntimeException: No main class detected. [error] at scala.sys.package$.error(package.scala:30) [error] stack trace is suppressed; run last Compile / bgRun for the full output [error] (Compile / bgRun) No main class detected. [error] Total time: 0 s, completed 2021/11/23 18:39:20

Where is the main? And how can I resolve this problem? Please teach me.

Yuta-K-1998 avatar Nov 23 '21 09:11 Yuta-K-1998