Before i move to the problem, my gwt web project worked with GWT2.4.0 and GXT2.2.5.
i tried to create a basic grid in my gwt project, and I copy the codes from EXT GWT Demo.
this is the Link: http://www.sencha.com/examples/#basicgrid.
but when i tried to run the project, i got an error like this :
does anyone knows why this error happens ?, because if I tried another component like Basic Tree or Basic Tab the project works fine.Code:09:43:54.353 [ERROR] [gxt_test] Unable to load module entry point class com.chameleon.GXT.client.GXT_Test (see associated exception for details) java.lang.RuntimeException: Deferred binding failed for 'com.extjs.gxt.ui.client.widget.grid.GridTemplates' (did you forget to inherit a required module?)