Composite Symbol Problem:Some Pictures Missed

[tianwentian]

I have a lot of points to draw on the map, i adopt the composite symbol to render the points.The composite symbol composed of pictureMarkerSymbol and textSymbols。All the points have the same url of picture, while i found some pictures have missed .

Is this a bug of composite symbol.

The number of points in my project is more than 1000.

eq1:When numbers of the points is small, none of the pictures is missing.

eq2:when numbers of the points is more than 1000, there comes the problem.

[RobertScheitlin__GISP]

Tainwen Tain,

   Is your map service is set to return more than the standard 1000 records limit for a query?

[tianwentian]

Thx for your answer！But i didn't adopt the service to get the point info, i just simply draw the local points . And according the Screenshots, you can find that the every point has the text symbol, but picture symbol not. 

[RobertScheitlin__GISP]

Tainwen Tain,

   So are you saying that you are drawing all 1000 plus points clientside and there is no map service involved in their display? I have to say that I am not surprised that you are having this issue. Have you tried doing the same with just picturemarker symbols? What is your use case for having that many CompositeSymbols on the map at one time?