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NoClassDefFoundError when creating a cell table #78

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1.Create a new testcase
2.Attempt to create a CellTable (com.google.gwt.user.cellview.client)
    CellTable<String> table=new CellTable<String>();
3.

What is the expected output?
A Cell table is created.

What do you see instead?
java.lang.NoClassDefFoundError: 
com/google/gwt/user/cellview/client/AbstractHasData

What version of the product are you using?
0.32

On what operating system?
Windows XP

Please provide any additional information below.

Original issue reported on code.google.com by emmettbo...@gmail.com on 30 Sep 2011 at 3:37

GoogleCodeExporter commented 9 years ago 
CellTable are not supported yet, but I'm working on it right now (it's the 
current feature in the Roadmap)

Stay tuned, it will be available soon ;-)

Original comment by gael.laz...@gmail.com on 3 Oct 2011 at 11:47

GoogleCodeExporter commented 9 years ago 
Do you have any workarounds i can use while you are still working on the 
feature?

Currently my test code fails because i try to set a CellTable into a 
SimplePanel.setWidget()

My error:

java.lang.NullPointerException
    at com.octo.gwt.test.utils.GwtReflectionUtils.getPrivateFieldValue(GwtReflectionUtils.java:254)
    at com.octo.gwt.test.internal.patchers.dom.JavaScriptObjects.getJsoProperties(JavaScriptObjects.java:294)
    at com.octo.gwt.test.internal.patchers.dom.JavaScriptObjects.getJsoProperties(JavaScriptObjects.java:304)
    at com.octo.gwt.test.internal.patchers.dom.JavaScriptObjects.getBoolean(JavaScriptObjects.java:149)
    at com.octo.gwt.test.internal.patchers.dom.PotentialElementPatcher.isPotential(PotentialElementPatcher.java:29)
    at com.octo.gwt.test.internal.patchers.dom.PotentialElementPatcher.resolve(PotentialElementPatcher.java:34)
    at com.google.gwt.user.client.ui.PotentialElement.resolve(PotentialElement.java)
    at com.google.gwt.user.client.DOM.appendChild(DOM.java:70)
    at com.google.gwt.user.client.ui.SimplePanel.setWidget(SimplePanel.java:158)
    at com.nordea.savings.common.client.pie.PieWithLegendView.setLegend(PieWithLegendView.java:56)

Original comment by jesperrr@gmail.com on 15 Nov 2011 at 8:44

GoogleCodeExporter commented 9 years ago 
I just try this in the CellTable unit test : 
http://code.google.com/p/gwt-test-utils/source/browse/src/framework/trunk/gwt-te
st-utils/src/test/java/com/octo/gwt/test/CellTableTest.java :

I added this code at the end of the @Before method :

  SimplePanel panel = new SimplePanel();
  panel.setWidget(table);

The test still pass.

If you're using GWT 2.3, could you please give gwt-test-utils-0.33.1-SNAPSHOT a 
try ?

Original comment by gael.laz...@gmail.com on 16 Nov 2011 at 6:22

GoogleCodeExporter commented 9 years ago 
I just realize that you have PotentialElement reference in your stacktrace, so 
I guess you're using GWT 2.4.0.

I think the lastest 0.35-SNAPSHOT version, which include the support for 
CellTable should fix the problem.

Could you please give it a try and give me some feedback so I could definitly 
close this issue ?

Original comment by gael.laz...@gmail.com on 29 Nov 2011 at 3:02