Hi, Yes, in all three classes I have a no-argument public constructor, like
public XmlNode() { } Is there a way to get more specific information about why its failing? Thanks, - Dave On Nov 4, 9:37 am, Juan Pablo Gardella <gardellajuanpa...@gmail.com> wrote: > Do you have a public/package default constructor? > > 2011/11/4 Juan Pablo Gardella <gardellajuanpa...@gmail.com> > > > > > > > > > puff, ignore the last mail. > > > 2011/11/4 Juan Pablo Gardella <gardellajuanpa...@gmail.com> > > >> You don't have in classpath the sources > >> of com.cme.clearing.common.xml.XmlNode. This is the cause. > > >> 2011/11/4 laredotornado <laredotorn...@zipmail.com> > > >>> Hi, > > >>> I'm trying to pass an object over RPC but the call is failing with a > >>> "com.google.gwt.user.client.rpc.SerializationException" exception. > >>> Complete stack trace is below. How do I figure out what field is > >>> causing the problem? The class and its member fields in question > >>> are ... > > >>> public class XmlNode implements Serializable { > >>> private Node dataRoot; > >>> private List<XmlNode> parents = new ArrayList<XmlNode>(); > >>> private List<XmlNode> children = new ArrayList<XmlNode>(); > >>> ... > > >>> public class Node implements Serializable { > >>> private long id; > >>> private short type; > >>> private String name; > >>> private String value; > >>> private List<Node> children; > >>> private Node parent; > >>> private Map<String, Attribute> attributes; > >>> ... > >>> public class Attribute implements Serializable { > >>> private String name; > >>> private Object value; > >>> private Node node; > > >>> There are getters and setters for everything. How do I get GWT to > >>> tell me more about why Serialization is failing? - Dave > > >>> ps - The error stack trace is > >>> com.google.gwt.user.client.rpc.SerializationException: Type > >>> 'com.cme.clearing.common.xml.XmlNode' was not included in the set of > >>> types which can be serialized by this SerializationPolicy or its Class > >>> object could not be loaded. For security purposes, this type will not > >>> be serialized.: instance = XmlNode > >>> at > > >>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali > >>> ze(ServerSerializationStreamWriter.java: > >>> 619) > >>> at > > >>> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.write > >>> Object(AbstractSerializationStreamWriter.java: > >>> 126) > >>> at > >>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter > >>> $ValueWriter$8.write(ServerSerializationStreamWriter.java:153) > >>> at > > >>> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.seriali > >>> zeValue(ServerSerializationStreamWriter.java: > >>> 539) > >>> at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java:616) > >>> at > >>> com.google.gwt.user.server.rpc.RPC.encodeResponseForSuccess(RPC.java: > >>> 474) > >>> at > >>> com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: > >>> 571) > >>> at > > >>> com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServi > >>> ceServlet.java: > >>> 208) > >>> at > > >>> com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServi > >>> ceServlet.java: > >>> 248) > >>> at > > >>> com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(Abstract > >>> RemoteServiceServlet.java: > >>> 62) > >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) > >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) > >>> at > >>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > >>> 487) > >>> at > >>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > >>> 362) > >>> at > >>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > >>> 216) > >>> at > >>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > >>> 181) > >>> at > >>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > >>> 729) > >>> at > >>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > >>> 405) > >>> at > >>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > >>> 152) > >>> at > > >>> org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java: > >>> 49) > >>> at > >>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > >>> 152) > >>> at org.mortbay.jetty.Server.handle(Server.java:324) > >>> at > >>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > >>> 505) > >>> at org.mortbay.jetty.HttpConnection > >>> $RequestHandler.content(HttpConnection.java:843) > >>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647) > >>> at > >>> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > >>> at > >>> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) > >>> at > >>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > >>> 395) > >>> at org.mortbay.thread.QueuedThreadPool > >>> $PoolThread.run(QueuedThreadPool.java:488) > > >>> -- > >>> You received this message because you are subscribed to the Google > >>> Groups "Google Web Toolkit" group. > >>> To post to this group, send email to google-web-toolkit@googlegroups.com > >>> . > >>> To unsubscribe from this group, send email to > >>> google-web-toolkit+unsubscr...@googlegroups.com. > >>> For more options, visit this group at > >>>http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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