I am working on a Web GIS development application and using GeoServer 2.11.1, OpenLayers 3 and WPS extension v1.0.0 on Windows 7 and Ubuntu Linux 14.04.
Objective: My objective is to use buffer for spatial analysis (means user will select feature after that user will assign specific distance say 100m then output will display accordingly) using WPS extension v1.0.0
Development: I am using WPS HTTP GET request to get spatial result. For that I referring following:
Also getting an error as following:
1."Null point exception error". Please check attached screenshot.
Also researching on my side as well as looking alternative also.