Minor Description
I am running SVN version 1737587.
Problem
=======
I navigate to https://localhost:8443/example/control/FormWidgetExamples, and found the following error on the page:
org.ofbiz.widget.renderer.ScreenRenderException: Error rendering screen [component://example/widget/example/FormWidgetExampleScreens.xml#FormWidgetExamples]: org.ofbiz.widget.renderer.ScreenRenderException: Error rendering screen [component://example/widget/example/CommonScreens.xml#main-decorator]: org.ofbiz.widget.renderer.ScreenRenderException: Error rendering screen [component://common/widget/CommonScreens.xml#GlobalDecorator]: java.lang.RuntimeException: Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType]. (Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].) (Error rendering screen [component://common/widget/CommonScreens.xml#GlobalDecorator]: java.lang.RuntimeException: Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType]. (Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].)) (Error rendering screen [component://example/widget/example/CommonScreens.xml#main-decorator]: org.ofbiz.widget.renderer.ScreenRenderException: Error rendering screen [component://common/widget/CommonScreens.xml#GlobalDecorator]: java.lang.RuntimeException: Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType]. (Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].) (Error rendering screen [component://common/widget/CommonScreens.xml#GlobalDecorator]: java.lang.RuntimeException: Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType]. (Error rendering included form named [DropDownFieldsExampleForm] at location [component://example/widget/example/FormWidgetExampleForms.xml]: java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].java.lang.IllegalArgumentException: The field name (or key) [-description] is not valid for entity [ExampleType].)))