hi Eric,
thanks for your help.
the error message is :
HTTP ERROR: 404
NOT_FOUND
RequestURI=/Gwtgears.html
and this is the code for a test app using gwt 1.6 + gears 1.2 (under
firefox):
package com.zbr.gwtgears.client;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.gears.client.Factory;
import com.google.gwt.gears.client.GearsException;
import com.google.gwt.gears.client.database.Database;
import com.google.gwt.gears.client.database.DatabaseException;
import com.google.gwt.gears.client.database.ResultSet;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* Entry point classes define <code>onModuleLoad()</code>.
*/
public class Gwtgears implements EntryPoint {
/**
* The message displayed to the user when the server cannot be
reached or
* returns an error.
*/
private Database db;
public void onModuleLoad() {
// Create the database if it doesn't exist.
try {
db = Factory.getInstance().createDatabase();
db.open("gears-database-tutorial");
// The 'int' type will store up to 8 byte ints depending on the
magnitude of the
// value added.
db.execute("create table if not exists tutorial (Timestamp
int)");
} catch (GearsException e) {
Window.alert(e.toString());
}
// Add an entry to the database
try {
db.execute("insert into tutorial values (?)", new String[] {
Long.toString(System.currentTimeMillis())});
}
catch (DatabaseException e) {
Window.alert(e.toString());
}
// Fetch previous results from the database.
List<String> timestamps= new ArrayList<String>();
try {
ResultSet rs = db.execute("select * from tutorial order by
Timestamp");
for (int i = 0; rs.isValidRow(); ++i, rs.next()) {
timestamps.add(rs.getFieldAsString(0));
}
rs.close();
} catch (DatabaseException e) {
Window.alert(e.toString());
}
// Display the list of results in a table
Grid grid = new Grid(timestamps.size() + 1, 1);
grid.setText(0, 0, "Accesses to this Page:");
for (int row = 0; row < timestamps.size(); ++row) {
Date stamp = new Date(Long.valueOf(timestamps.get(row)));
grid.setText(row + 1, 0, stamp.toString());
}
RootPanel.get().add(grid);
}}
thanks
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