steve_44 Posted March 30, 2017 Share Posted March 30, 2017 Do we have a solution, workaround, or new software for this problem in Studio (Reports) 6.3.1? http://community.jaspersoft.com/jasperreports-library/issues/8671 The HTTPDataService used in the JSON Data Adapter is not working in Jaspersoft Studio.When you test a JSON data adapter, or try to use the query - Data Preview>Refresh Preview Data in the Data Set and Query dialog or running the report, you get:java.lang.NullPointerExceptionat net.sf.jasperreports.data.http.HttpDataService.getPropertyOrParameterValue(HttpDataService.java:504) Link to comment Share on other sites More sharing options...
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