Thursday, January 14, 2016

unable to resolve class referenced by JS native method?

Hello,

the GWT compiler says that he cannot resolve a class:

   Tracing compile failure path for type 'mcs.client.div.test.gui.TestWidget'
      [ERROR] Errors in 'file:/home/warker/dvl/prj/myProject/src/mcs/client/div/test/gui/TestWidget.java'
         [ERROR] Line 45: Referencing class 'awi.client.vgi.gui.FierensGraphicsWidget': unable to resolve class
   [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


The corresponding line 45 in TestWidget.java looks like this:

 private native JavaScriptObject draw ()
 /*-{
  var svg = this.@awi.client.vgi.gui.FierensGraphicsWidget::obj; // line 45
 ...

It references a member "obj" in a class "FierensGraphicsWidget" in another module (awi):

public class FierensGraphicsWidget extends GraphicsWidget
{
 protected  JavaScriptObject obj = null;
 ...

Note that the class "
FierensGraphicsWidget" can be referenced without problems from Java.
But the native method "draw" above cannot reference the member "obj".

I don't know where to start.
Could someone point me in the right direction?

Thank you,
Magnus




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