gillesbod Posted February 13, 2015 Share Posted February 13, 2015 I've got a problem with the dataset function. I use the Netbeans plugin and a JsonDataSource.In fact I want to make 2 maybe 3 charts:- 1 pieChart- 1 lineChartWhen i tried without dataset, I've got an error who says:java.lang.IllegalArgumentException: Null 'key' argument. from these error,I understood that i must have the 2 data in each jsonobject...But here's my JSON:[{"extention":"zip","label":"9,09 %","value":6},{"extention":"rtf","label":"34,85 %","value":23},{"extention":"doc","label":"6,06 %","value":4},{"count":27,"day":"02/09"},{"count":1,"day":"02/08"},{"count":5,"day":"02/07"}][/code] I can change the json if I must ... Can you help me ? Link to comment Share on other sites More sharing options...
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