The error I'm getting is: *This application is out of date, please click the
refresh button on your browser.*
com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException: This
application is out of date, please click the refresh button on your browser.
at
com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:204)
at
com.google.gwt.http.client.Request.fireOnResponseReceivedImpl(Request.java:264)
at
com.google.gwt.http.client.Request.fireOnResponseReceivedAndCatch(Request.java:236)
at
com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java:227)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at
com.google.gwt.dev.shell.moz.MethodDispatch.invoke(MethodDispatch.java:80)
at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native
Method)
at
org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:1428)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2840)
at
com.google.gwt.dev.SwtHostedModeBase.processEvents(SwtHostedModeBase.java:235)
at
com.google.gwt.dev.HostedModeBase.pumpEventLoop(HostedModeBase.java:558)
at com.google.gwt.dev.HostedModeBase.run(HostedModeBase.java:405)
at com.google.gwt.dev.HostedMode.main(HostedMode.java:232)
This is how I send it from the server:
public List<Country> getAllCountries() {
PersistenceManager pm = PMF.get().getPersistenceManager();
pm.setDetachAllOnCommit(true);
Query query = pm.newQuery(Country.class);
List<Country> results = null;
try {
results = new ArrayList<Country>((List<Country>) query.execute());
pm.detachCopyAll();
} finally {
query.closeAll();
pm.close();
}
return results;
}
Other times I get a StreamingQueryResult error. I have followed the artice:
http://fredsa.allen-sauer.com/2009/04/1st-look-at-app-engine-using-jdo.html
But still no luck.
Here's my JDO:
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable =
"true")
public class Country implements Serializable {
private static final long serialVersionUID = -6845617278370037319L;
@SuppressWarnings("unused")
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key key;
@Persistent
private String name;
@Persistent
private float latitude;
@Persistent
private float longitude;
public Country() {}
public Country(String name, float latitude, float longitude) {
this.name = name;
this.latitude = latitude;
this.longitude = longitude;
}
public void setKey(Key key) {
this.key = key;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public float getLatitude() {
return latitude;
}
public float getLongitude() {
return longitude;
}
public void setLatitude(float latitude) {
this.latitude = latitude;
}
public void setLongtiude(float longitude) {
this.longitude = longitude;
}
}
--
-Pav
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---
