IKVM fails with this:

****** Exception during finishing of org.mortbay.jetty.Server ******
System.NotImplementedException: The requested feature is not yet implemented
in <0x0005c> 00 System.Reflection.Emit.TypeBuilder:DefineTypeInitializer ()
in <0x01e7d> 00 .JavaTypeImpl:Finish ()


	at System.Reflection.Emit.TypeBuilder.DefineTypeInitializer()
	at DynamicTypeWrapper+JavaTypeImpl.Finish()

	at DynamicTypeWrapper+JavaTypeImpl.Finish()
	at DynamicTypeWrapper.Finish()
	at NativeCode.java.lang.VMClass.GetDeclaredMethods()
	at java.lang.VMClass.GetDeclaredMethods()
	at java.lang.VMClass.getDeclaredMethods()
	at java.lang.Class.getDeclaredMethods()
	at java.lang.Class.internalGetMethod()
	at java.lang.Class.getMethod()
	at Starter.Main()



Kaffe fails with this:

08:01:19.349 EVENT  Using default configuration: etc/jetty.xml
java.lang.NoSuchMethodError: java/net/URL.getPath()Ljava/lang/String;
	at org.mortbay.util.FileResource.<init>(FileResource.java:61)
	at org.mortbay.util.Resource.newResource(Resource.java:43)
	at org.mortbay.util.Resource.newSystemResource(Resource.java:170)
	at org.mortbay.xml.XmlConfiguration.initParser(XmlConfiguration.java:65)
	at org.mortbay.xml.XmlConfiguration.<init>(XmlConfiguration.java:115)
	at org.mortbay.jetty.Server.<init>(Server.java:88)
	at org.mortbay.jetty.Server.<init>(Server.java:63)
	at org.mortbay.jetty.Server.main(Server.java:428)