Spotting Mistakes with VDL Hints
When you are developing VDL views, Xpress Insight can provide feedback by flagging some classes of mistake or sub-optimal cases.
Examples include:
- Forgetting to specify value or label on an entity - this would be a mistake at development time and can easily be rectified by adding either .value or .label to the end of the entity reference.
- Accessing an entity for which data has not automatically been batch fetched - this hints that the VDL engine could not determine the usage of the given scenario/entity combination and you should consider providing more information in the VDL to improve performance
Hints are only shown when you are in debug mode - see Debugging Custom Views in the Web Client. They appear in the web browser's console window.
All hint messages are prefixed with [VDL HINT] so you can easily search for them.