topic Null-reference exception If I set Selections part in thePutOnDemandRequest in Qlik NPrinting https://community.qlik.com/t5/Qlik-NPrinting/Null-reference-exception-If-I-set-Selections-part-in/m-p/1376383#M18561 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I send PUT OnDemandRequest. Is is all right and I get report.</P><P>But if I send 'Selections' part in this request, I get 500 error with status: "An unhandled exception occurred; check the log for more information."</P><P></P><P>When I look into the nprinting_webengine.log I see this error: "Exception:Object reference not set to an instance of an object."</P></BODY></HTML> Thu, 24 Aug 2017 08:36:24 GMT 2017-08-24T08:36:24Z Null-reference exception If I set Selections part in thePutOnDemandRequest https://community.qlik.com/t5/Qlik-NPrinting/Null-reference-exception-If-I-set-Selections-part-in/m-p/1376383#M18561 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I send PUT OnDemandRequest. Is is all right and I get report.</P><P>But if I send 'Selections' part in this request, I get 500 error with status: "An unhandled exception occurred; check the log for more information."</P><P></P><P>When I look into the nprinting_webengine.log I see this error: "Exception:Object reference not set to an instance of an object."</P></BODY></HTML> Thu, 24 Aug 2017 08:36:24 GMT https://community.qlik.com/t5/Qlik-NPrinting/Null-reference-exception-If-I-set-Selections-part-in/m-p/1376383#M18561 2017-08-24T08:36:24Z Re: Null-reference exception If I set Selections part in thePutOnDemandRequest https://community.qlik.com/t5/Qlik-NPrinting/Null-reference-exception-If-I-set-Selections-part-in/m-p/1376384#M18562 <HTML><HEAD></HEAD><BODY><P>threre was an error in my JSON...</P><P>'Selections': [{'fieldName': 'flag', 'isNumeric': True, 'selectedCount':1, 'selectedValues ': ['2017']}]</P><P>Аfter the "selectedValues" there was a space... I removed it and all worked.</P></BODY></HTML> Thu, 31 Aug 2017 12:00:08 GMT https://community.qlik.com/t5/Qlik-NPrinting/Null-reference-exception-If-I-set-Selections-part-in/m-p/1376384#M18562 2017-08-31T12:00:08Z