JRuby 9k不适用于Puma和扭矩盒4

Question

我的应用程序在jruby-1.7.12和puma和扭矩盒4上运行良好。

我正在尝试使用彪马和扭矩盒4的最新jruby-graal（9k）。

但是我的服务器尚未开始使用jruby-graal。这就是卡住的地方。

krunal@krunal-Lenovo-IdeaPad-U530-Touch:~/code/test$ rails s puma 
file:/home/krunal/.rvm/rubies/jruby-graal/lib/jruby.jar!/jruby/java/core_ext/object.rb:27 warning: ambiguous Java methods found, using isJavaIdentifierStart(int)
file:/home/krunal/.rvm/rubies/jruby-graal/lib/jruby.jar!/jruby/java/core_ext/object.rb:28 warning: ambiguous Java methods found, using isJavaIdentifierPart(int)
file:/home/krunal/.rvm/rubies/jruby-graal/lib/jruby.jar!/jruby/java/core_ext/object.rb:27 warning: ambiguous Java methods found, using isJavaIdentifierStart(int)
file:/home/krunal/.rvm/rubies/jruby-graal/lib/jruby.jar!/jruby/java/core_ext/object.rb:28 warning: ambiguous Java methods found, using isJavaIdentifierPart(int)