A Point / Line not drawn on map

Question

I have an JS application, which could add queried point / line on the map.  But now, the point / line queried does not display on the map.  It means it is not drawn.  What is the possible reason to cause the problem?  Thanks if you can share your experience.

ShaningYu · Answer

Problem found to be projection related.  Thanks to the reviewers.

OwenEarley · Answer

If this is the result of a QueryTask then you need to handle adding the results to the map. Check out this sample - specifically how the addPointsToMap function is used to add the results to the map.

kenbuja · Answer

Please post your code to help us assist you