当使用sbt run
时,如下所示:
sbt "project epa-recon" "run"
我们看到找到两个主要的:
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
Multiple main classes detected, select one to run:
[1] com.lash.epa.recon.EPAReconApp
[2] com.lash.epa.recon.EPAReconApp47D
因此,我们应该可以使用
runMain
..不?sbt "project epa-recon" "runMain com.lash.epa.recon.EPAReconApp"
好..没有..
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
java.lang.RuntimeException: No main class detected.
at scala.sys.package$.error(package.scala:27)
[trace] Stack trace suppressed: run last epa-recon/compile:runMain for the full output.
[error] (epa-recon/compile:runMain) No main class detected.
这些消息是矛盾的。那么..对这里真正的问题有什么见解?
最佳答案
我只是运行了您在问题中提供的确切语法,所以它起作用了。在Linux上使用sbt 1.2.3。
sbt "project subproject1" "runMain com.myco.SomeClassName"
关于sbt - sbt无法从runMain中找到“主”类,但可以从run中看到它,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/38599313/