Unresponsive script when saving a webmap

Question

Hello,
I get this warning message when saving a web map. 
[ATTACH=CONFIG]32861[/ATTACH]

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JssrRR · Answer

Mike,

As for complexity of the features, it just point data, so no vertices and yes it is published on our ArcGIS server and I can ask the server administrator to look at the server logs.

Do you have any suggestions who or where I can get help with the code, so I can make changes to the query to improve result and performance.

Thanks.

MikeMinamiP1 · Answer

Sorry, I'm not a coder. My sense is that you're overloading the server and it's not able to return all the features to you. You might actually be passing a lot of data between client and server, depending on the complexity of the features. For instance, how many vertices are there per feature? I'm guessing the server times out. Do you own the server? You might be able to check the server logs to see if there are any error messages.

Mike

JssrRR · Answer

Hi Mike,

I am working on a Javascript application where I have a MSD published on ArcGIS server and I am using the URL from it's REST services. I am trying to select census block points that fall within a defined buffer distance and get a summary of number of blocks and housing units. I have it working but I am not getting consistent or accurate results, especially as the number of selected features increase, either I get the unresponsive script message and when I say continue, I get results that do not match the number of blocks selected within the same buffer distance, around the same block point in ArcMap.

I have the buffer circle set like this:

circleBuffer = new Circle({ center: mapPoint, geodesic: true, radius: radius, radiusUnit: "esriMiles" });.

I tried with changing,  mode: FeatureLayer.MODE_AUTO,  to ONDEMAND and SELECTION but still no difference in results. Is there some limit on how many features can be returned by the server, in the service editor while publishing has a parameter "maximum number of record returned by the server" which is set by default to 1000?, but when I change that to 2000 or higher I start getting this script error.

I have attached the JS file for the application, if you can suggest any other way to build my query so I can get better results, it will be a great help.

Thanks!