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**Isomorphic** · 6 Feb 2013, 12:58

The error you're seeing can result from bad .gwt.xml <inherits> tags (see installation instructions) or from failing to run a GWT compile before launching the server.

However, it also seems that your server.properties file is not being used, because it attempts to define a webroot setting but the setting being used to find builtinTypes.xml is the default setting.

server.properties needs to be on the classpath in order to be found, and there are logs at startup about whether it was found.

Note also that your setting for webRoot doesn't make much sense - if you're going to set it manually, it would tend to have to be an absolute path.

Also just FYI, the Maven approach you're using is in the midst of being superseded by a new approach.

**kdsingh** · 7 Feb 2013, 07:23

OK I got it moving ahead while including the resources in classpath in my launcher in eclipse for now.

Going ahead with evaluating but now stuck on this issue. I am seeing this in the browser

Code:

Error :Cannot change configuration property 'clientOnly' to true after the component has been created.

My entry point code is

Code:

  public void onModuleLoad() {  

      DataSource customDS = DataSource.get("connectorDataSource");  
      customDS.setClientOnly(true);
      
      final ListGrid userList = new ListGrid();  
      userList.setWidth(600);  
      userList.setHeight(224);  
      userList.setDataSource(customDS);  
      userList.setCanEdit(true);  
      userList.setCanRemoveRecords(true);  
      userList.setLeaveScrollbarGap(false);  
      userList.setDataFetchMode(FetchMode.LOCAL);  
      userList.setAutoFetchData(true);  
      
      userList.setFields(  
              new ListGridField("userName"),  
              new ListGridField("job"),  
              new ListGridField("email"),  
              new ListGridField("employeeType"),  
              new ListGridField("salary")  
              );  

      IButton addButton = new IButton("Create User");  
      addButton.setWidth(110);  
      addButton.addClickHandler(new ClickHandler() {  
          @Override
          public void onClick(ClickEvent event) {  
              userList.startEditingNew();  
          }  
      });  

      VLayout layout = new VLayout(15);  
      layout.addMember(userList);  
      layout.addMember(addButton);  

      layout.draw();  
  }

I am confused as to why I have to set the clientonly true. I figures this was a 60 day trial full license so we can test your server side features too with out stuff.

Note that all I am doing right now is using your example from

http://www.smartclient.com/smartgwte...mple_custom_ds

and trying to run it our environment.

if I do not add

Code:

 customDS.setClientOnly(true);

above, I get this

Code:

DataSource: connectorDataSource: attempt to use DataSource of type iscServer without SmartClient Server option. Please either set clientOnly: true for one-time fetch against dataURL/testFileName or upgrade to SmartClient Pro, Power or Enterprise
Stack trace:


    DataSource.sendDSRequest(_1=>Obj)
    DataSource.performDSOperation(_1=>"fetch", _2=>null, _3=>Obj, _4=>Obj)
    DataSource.fetchData(_1=>null, _2=>Obj, _3=>Obj)
    ResultSet.fetchRemoteData(_1=>null, _2=>undef, _3=>undef)
    ResultSet.getRange(_1=>0, _2=>55, _3=>undef, _4=>undef)
    ListGrid.requestVisibleRows()
    Canvas.filterWithCriteria(_1=>Obj, _2=>Obj{ID:connectorDataSource_fetch}, _3=>Obj)
    Canvas.$wo(_1=>"fetch", _2=>undef, _3=>null, _4=>Obj)
    [a]MathFunction.invokeSuper(_1=>null, _2=>"$wo", _3=>undef, _4=>undef, _5=>undef, _6=>undef, _7=>undef, _8=>undef, _9=>undef, _10=>undef)
    [a]MathFunction.Super(_1=>"$wo", _2=>Array[4], _3=>[object Arguments])
    ListGrid.$wo(_1=>"fetch", _2=>undef, _3=>null, _4=>Obj, _5=>undef)
    Canvas.fetchData(_1=>undef, _2=>null, _3=>Obj)
    Canvas.doInitialFetch()
    Canvas.draw(_1=>undef, undef, undef, undef, undef, undef, undef, undef)
    ** recursed on [a]MathFunction.invokeSu

and when I click OK on that dialog. Grid does show up but it keeps showing "Loading"

**bbruyn** · 7 Feb 2013, 07:59

Just a guess here, but it looks like you might have both LGPL and EE versions on your classpath. Hard to tell what's going on with that pom.

For what it's worth, and with all due respect to the author, the approach to Maven outlined in that post you linked to before is really not what you want to do. Take 10 minutes and start over with the plugin Isomorphic pointed you at in their reply: http://forums.smartclient.com/showthread.php?t=24921

You might also find that this Maven archetype is useful to you, although it was admittedly built around a previous mavenizer - you'll need to change groupIds, etc. but I would expect that to be reasonably painless.

**kdsingh** · 7 Feb 2013, 09:32

Thanks bbryuyn,

I believe that was it as my maven was pulling in LGPL smart GWT as well.

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