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via JIRA by Michal Malohlava, 1 year ago
com.sun.proxy.$Proxy19 cannot be cast to water.api.API
java.lang.ClassCastException: com.sun.proxy.$Proxy19 cannot be cast to water.api.API	at water.Weaver.make_body(Weaver.java:382)	at water.Weaver.genIcerClass(Weaver.java:202)	at water.Weaver.javassistLoadClass(Weaver.java:154)	at water.Weaver.genDelegate(Weaver.java:74)	at water.TypeMap.getIcer(TypeMap.java:190)	at water.TypeMap.getIcer(TypeMap.java:177)	at water.Iced.icer(Iced.java:55)	at water.Iced.frozenType(Iced.java:83)	at water.AutoBuffer.put(AutoBuffer.java:735)	at water.api.LogAndEchoHandler$1$Icer.write65(LogAndEchoHandler$1$Icer.java)	at water.api.LogAndEchoHandler$1$Icer.write(LogAndEchoHandler$1$Icer.java)	at water.H2O$H2OCountedCompleter.write(H2O.java:1237)	at water.AutoBuffer.put(AutoBuffer.java:736)	at water.RPC.call(RPC.java:201)	at water.MRTask.remote_compute(MRTask.java:566)	at water.MRTask.setupLocal0(MRTask.java:526)	at water.MRTask.dfork(MRTask.java:408)	at water.MRTask.doAll(MRTask.java:400)	at water.MRTask.doAllNodes(MRTask.java:413)	at water.api.LogAndEchoHandler.echo(LogAndEchoHandler.java:12)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at water.api.Handler.handle(Handler.java:56)	at water.api.RequestServer.serve(RequestServer.java:394)	at water.api.RequestServer.doGeneric(RequestServer.java:245)	at water.api.RequestServer.doPost(RequestServer.java:199)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at org.eclipse.jetty.server.Server.handle(Server.java:370)	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)	at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)