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.serialize(ServerSerializationStreamWriter.java:
> 619)
> at
>
> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(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.serializeValue(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(RemoteServiceServlet.java:
> 208)
> at
>
> com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:
> 248)
> at
>
> com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.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)
>
>
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