Cant download

[Ktegory]

Cant use plugin, always prompt this message

[info] Downloading https://github.com/laurilehmijoki/s3_website/releases/download/v3.4.0/s3_website.jar into /Users/username/.rvm/gems/ruby-2.6.3/gems/s3_website-3.4.0/s3_website-3.4.0.jar
Exception in thread "main" java.lang.ExceptionInInitializerError
	at org.jruby.Ruby.newInstance(Ruby.java:266)
	at s3.website.Ruby$.rubyRuntime$lzycompute(Ruby.scala:4)
	at s3.website.Ruby$.rubyRuntime(Ruby.scala:4)
	at s3.website.model.Config$$anonfun$15.apply(Config.scala:229)
	at s3.website.model.Config$$anonfun$15.apply(Config.scala:227)
	at scala.util.Try$.apply(Try.scala:192)
	at s3.website.model.Config$.erbEval(Config.scala:227)
	at s3.website.model.Site$$anonfun$2.apply(Site.scala:28)
	at s3.website.model.Site$$anonfun$2.apply(Site.scala:27)
	at scala.util.Success.flatMap(Try.scala:231)
	at s3.website.model.Site$.parseConfig(Site.scala:27)
	at s3.website.model.Site$.loadSite(Site.scala:100)
	at s3.website.Push$.push(Push.scala:62)
	at s3.website.Push$.main(Push.scala:40)
	at s3.website.Push.main(Push.scala)
Caused by: java.lang.RuntimeException: unsupported Java version: 11
	at org.jruby.RubyInstanceConfig.initGlobalJavaVersion(RubyInstanceConfig.java:1878)
	at org.jruby.RubyInstanceConfig.<clinit>(RubyInstanceConfig.java:1585)
	... 15 more