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 lineChart
When 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"} ]
I can change the json if I must ... Can you help me ?
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