[TAPESTRY-2370] When injecting a component into a field and the type is not a match the exception report is not sufficiently helpful

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0.11
• Fix Version/s: 5.0.12
• Component/s: tapestry-core
• Assignee: Howard Lewis Ship
• Reporter: Howard Lewis Ship
• Created: 21/Apr/08 23:59
• Updated: 14/May/08 00:40
• Resolved: 14/May/08 00:40

Description

The current exception is just the ClassCastException, with no indication of why.

An unexpected application exception has occurred.

• org.apache.tapestry.ioc.internal.util.TapestryException
  com.parametrix.earth.components.EnumeratedRadioGroup
• java.lang.ClassCastException
  com.parametrix.earth.components.EnumeratedRadioGroup

Stack trace
o com.parametrix.earth.pages.survey.SurveyVegetationStructure.containingPageDidLoad(SurveyVegetationStructure.java)
o org.apache.tapestry.internal.structure.ComponentPageElementImpl$4.run(ComponentPageElementImpl.java:87)
o org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:874)
o org.apache.tapestry.internal.structure.ComponentPageElementImpl.containingPageDidLoad(ComponentPageElementImpl.java:754)

The correct behavior should be to identify the containing component's complete id, the injected component's simple id, the field name, the component type and the field type.