build error

[Layla Rashid]

Hi
I am trying to run this class

  package com.google.gwt.sample.expensewatcher.client;



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.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.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;


import com.smartgwt.client.types.Side;  
//import com.smartgwt.client.widgets.Canvas;  
import com.smartgwt.client.widgets.IButton;  
import com.smartgwt.client.widgets.Img;  
import com.smartgwt.client.widgets.events.ClickEvent;  
import com.smartgwt.client.widgets.events.ClickHandler;  
import com.smartgwt.client.widgets.layout.HLayout;  
import com.smartgwt.client.widgets.layout.VLayout;  
import com.smartgwt.client.widgets.tab.Tab;  
import com.smartgwt.client.widgets.tab.TabSet;  

public class ExpenseWatcher implements EntryPoint {  
   
public void onModuleLoad() {  
   
         final TabSet topTabSet = new TabSet();  
         topTabSet.setTabBarPosition(Side.TOP);  
         topTabSet.setWidth(400);  
         topTabSet.setHeight(200);  
   
         Tab tTab1 = new Tab();  
         //Img tImg1 = new Img("pieces/48/pawn_blue.png", 48, 48);  
         //tTab1.setPane(tImg1);  
   
        Tab tTab2 = new Tab("Green", "pieces/16/pawn_green.png");  
         Img tImg2 = new Img("pieces/48/pawn_green.png", 48, 48);  
         tTab2.setPane(tImg2);  
   
         topTabSet.addTab(tTab1);  
         topTabSet.addTab(tTab2);  
   
         final TabSet leftTabSet = new TabSet();  
         leftTabSet.setTabBarPosition(Side.LEFT);  
		           leftTabSet.setWidth(400);  
		           leftTabSet.setHeight(200);  
		     
		           Tab lTab1 = new Tab();  
		           lTab1.setIcon("pieces/16/pawn_blue.png");  
		           Img lImg1 = new Img("pieces/48/pawn_blue.png", 48, 48);  
		           lTab1.setPane(lImg1);  
		     
		           Tab lTab2 = new Tab();  
		           lTab2.setIcon("pieces/16/pawn_green.png");  
		           Img lImg2 = new Img("pieces/48/pawn_green.png", 48, 48);  
		           lTab2.setPane(lImg2);  
		     
		           leftTabSet.addTab(lTab1);  
		           leftTabSet.addTab(lTab2);  
		     
		           HLayout buttons = new HLayout();  
		           buttons.setMembersMargin(15);  
		     
		           IButton blueButton = new IButton("Select Blue");  
		           blueButton.addClickHandler(new ClickHandler() {  
		               public void onClick(ClickEvent event) {  
		                   topTabSet.selectTab(0);  
		                   leftTabSet.selectTab(0);  
		               }  
		           });  
		     
		           IButton greeButton = new IButton("Select Green");  
		           
		           greeButton.addClickHandler(new ClickHandler() {  
		               public void onClick(ClickEvent event) {  
		                   topTabSet.selectTab(1);  
		                  leftTabSet.selectTab(1);  
		               }  
		           });  
		             
		           buttons.addMember(greeButton);  
		           buttons.addMember(blueButton);  
		     
		           VLayout vLayout = new VLayout();  
		           vLayout.setMembersMargin(15);  
		           vLayout.addMember(topTabSet);  
		           vLayout.addMember(buttons);  
		           vLayout.addMember(leftTabSet);  
		           vLayout.setHeight("auto");  
		     
		           vLayout.draw();  
		       }  
		     
		   }  
	  

my gwt xml file is

  <?xml version="1.0" encoding="UTF-8"?>
<module rename-to='expensewatcher'>
  <!-- Inherit the core Web Toolkit stuff.                        -->
  <inherits name='com.google.gwt.user.User'/>

  <!-- Inherit the default GWT style sheet.  You can change       -->
  <!-- the theme of your GWT application by uncommenting          -->
  <!-- any one of the following lines.                            -->
  <inherits name='com.google.gwt.user.theme.standard.Standard'/>
  <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
  <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>     -->

  <!-- Other module inherits                                      -->
  <inherits name='com.smartgwt.SmartGwt'/>

  <!-- Specify the app entry point class.                         -->
  <entry-point class='com.google.gwt.sample.expensewatcher.client.expenseWatcher'/>

  <!-- Specify the paths for translatable code                    -->
  <source path='client'/>

</module>
  

launch file is

  <?xml version="1.0" encoding="UTF-8"?>
<launchConfiguration type="org.eclipse.jdt.launching.localJavaApplication">
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/ExpenseWatcher"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<booleanAttribute key="org.eclipse.debug.core.appendEnvironmentVariables" value="true"/>
<listAttribute key="org.eclipse.jdt.launching.CLASSPATH">
<listEntry value="<?xml version="1.0" encoding="UTF-8"?>
<runtimeClasspathEntry containerPath="org.eclipse.jdt.launching.JRE_CONTAINER" javaProject="ExpenseWatcher" path="1" type="4"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8"?>
<runtimeClasspathEntry externalArchive="C:/gwt-2.0.0/smartgwt.jar" path="3" type="2"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8"?>
<runtimeClasspathEntry externalArchive="C:/gwt-2.0.0/smartgwt-skins.jar" path="3" type="2"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8"?>
<runtimeClasspathEntry internalArchive="/ExpenseWatcher/src" path="3" type="2"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8"?>
<runtimeClasspathEntry id="org.eclipse.jdt.launching.classpathentry.defaultClasspath">
<memento exportedEntriesOnly="false" project="ExpenseWatcher"/>
</runtimeClasspathEntry>
"/>
</listAttribute>
<booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-startupUrl ExpenseWatcher.html
com.google.gwt.sample.expensewatcher.expensewatcher"/>
<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="ExpenseWatcher"/>
<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xmx256M"/>
</launchConfiguration>
  

but when I build I get this error :

Buildfile: C:\gwt-2.0.0\expenseWatcher\build.xml
libs:
javac:
[mkdir] Created dir: C:\gwt-2.0.0\expenseWatcher\war\WEB-INF\classes
[javac] Compiling 4 source files to C:\gwt-2.0.0\expenseWatcher\war\WEB-INF\classes
[copy] Copying 1 file to C:\gwt-2.0.0\expenseWatcher\war\WEB-INF\classes
gwtc:
[java] Compiling module com.google.gwt.sample.expensewatcher.ExpenseWatcher
[java] Finding entry point classes
[java] [ERROR] Unable to find type 'com.google.gwt.sample.expensewatcher.client.expenseWatcher'
[java] [ERROR] Hint: Previous compiler errors may have made this type unavailable
[java] [ERROR] Hint: Check the inheritance chain from your module; it may not be inheriting a required module or a module may not be adding its source path entries properly

BUILD FAILED
C:\gwt-2.0.0\expenseWatcher\build.xml:36: Java returned: 1

Total time: 12 seconds


any one can tell me what is wrong here

thanks
Layla

[Suhas Bilaye]

Hi Layla,

It seems that you have used lower case while declaring the ExpenseWatcher class in your gwt.xml file

<!-- Specify the app entry point class.                         -->  
<entry-point class='com.google.gwt.sample.expensewatcher.client.expenseWatcher'/>  

change it to

<!-- Specify the app entry point class.                         -->  
<entry-point class='com.google.gwt.sample.expensewatcher.client.ExpenseWatcher'/>  

Regards,
Suhas

[Layla Rashid]

Thanks Suhas , it worked : )