#244335 by nicksieger

Theme:
java.lang.LinkageError: duplicate class definition: InterfaceImpl1548
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
	at org.jruby.util.JRubyClassLoader.defineClass(JRubyClassLoader.java:21)
	at org.jruby.java.MiniJava.defineOldStyleImplClass(MiniJava.java:485)
	at org.jruby.java.MiniJava.createOldStyleImplClass(MiniJava.java:191)
	at org.jruby.javasupport.Java.new_proxy_instance2(Java.java:1336)
	at org.jruby.javasupport.JavaInvoker$new_proxy_instance2_s_method_2_0.call(Unknown Source)