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张贴JSON我想嵌套JSON输入后进入赛酷server.I得到了成功的邮递员，但同时我在Java代码中我试图我有一个错误，如错误而使用JSOUP概念
Errorjava.lang.IllegalArgumentException: Data value must not be null
以下是我的代码发布嵌套的JSON到saiku服务器。
// nested JSON
JSONObject object = new JSONObject();
JSONObject querymodel = new JSONObject();
JSONObject cube = new JSONObject();
JSONObject parameters = new JSONObject();
JSONObject plugin = new JSONObject();
JSONObject properties = new JSONObject();
JSONObject metadata = new JSONObject();
JSONObject axes = new JSONObject();
JSONObject details = new JSONObject();
JSONObject columns = new JSONObject();
JSONObject filter = new JSONObject();
JSONObject rows = new JSONObject();
JSONObject measures = new JSONObject();
JSONObject o = new JSONObject();
JSONObject hierarchies = new JSONObject();
JSONObject o2 = new JSONObject();
JSONObject levels = new JSONObject();
JSONObject Year = new JSONObject();
JSONObject cmembers = new JSONObject();
cube.put("caption", null);
cube.put("catalog", "Global Earthquakes");
cube.put("connection", "earthquakes");
cube.put("name", "Earthquakes");
cube.put("schema", "Global Earthquakes");
cube.put("uniqueName",
"[earthquakes].[Global Earthquakes].[Global Earthquakes].[Earthquakes]");
cube.put("visible", Boolean.FALSE);
properties.put("org.saiku.connection.scenario", Boolean.FALSE);
properties.put("org.saiku.query.explain", Boolean.TRUE);
properties.put("saiku.olap.query.automatic_execution", Boolean.TRUE);
properties.put("saiku.olap.query.drillthrough", Boolean.TRUE);
properties.put("saiku.olap.query.filter", Boolean.TRUE);
properties.put("saiku.olap.query.nonempty", Boolean.TRUE);
properties.put("saiku.olap.query.nonempty.columns", Boolean.TRUE);
properties.put("saiku.olap.query.nonempty.rows", Boolean.TRUE);
properties.put("saiku.olap.result.formatter", "flattened");
properties.put("saiku.ui.render.mode", "table");
List<String> a = new ArrayList<String>();
List<String> ab = new ArrayList<String>();
querymodel.put("axes", axes);
querymodel.put("calculatedMeasures", a);
querymodel.put("calculatedMembers", ab);
querymodel.put("details", details);
querymodel.put("lowestLevelsOnly", Boolean.FALSE);
querymodel.put("visualTotals", Boolean.FALSE);
querymodel.put("visualTotalsPattern", null);
axes.put("COLUMNS", columns);
axes.put("FILTER", filter);
axes.put("ROWS", rows);
List<Object> oa = new ArrayList<Object>();
oa.add(o);
o.put("name", "Average Magnitude");
o.put("type", "EXACT");
details.put("axis", "COLUMNS");
details.put("location", "BOTTOM");
details.put("measures", oa);
List<String> b = new ArrayList<String>();
List<String> bb = new ArrayList<String>();
List<String> bc = new ArrayList<String>();
columns.put("aggregators", b);
columns.put("filters", bb);
columns.put("hierarchies", bc);
columns.put("hierarchizeMode", null);
columns.put("location", "COLUMNS");
columns.put("mdx", null);
columns.put("nonEmpty", Boolean.TRUE);
columns.put("sortEvaluationLiteral", null);
columns.put("sortOrder", null);
List<String> c = new ArrayList<String>();
List<String> cb = new ArrayList<String>();
List<String> cc = new ArrayList<String>();
filter.put("aggregators", c);
filter.put("filters", cb);
filter.put("hierarchies", cc);
filter.put("hierarchizeMode", null);
filter.put("location", "FILTER");
filter.put("mdx", null);
filter.put("nonEmpty", Boolean.TRUE);
filter.put("sortEvaluationLiteral", null);
filter.put("sortOrder", null);
List<String> d = new ArrayList<String>();
List<String> db = new ArrayList<String>();
List<Object> o2a = new ArrayList<Object>();
o2a.add(o2);
o2.put("cmembers", cmembers);
o2.put("levels", levels);
o2.put("name", "[Date].[Time]");
rows.put("aggregators", d);
rows.put("filters", db);
rows.put("hierarchies", o2a);
rows.put("hierarchizeMode", null);
rows.put("location", "ROWS");
rows.put("mdx", null);
rows.put("nonEmpty", Boolean.TRUE);
rows.put("sortEvaluationLiteral", null);
rows.put("sortOrder", null);
//hierarchies.put("0", o2a);
levels.put("Year", Year);
Year.put("name", "Year");
object.put("cube", cube);
object.put("mdx", null);
object.put("metadata", metadata);
object.put("name", "earth");
object.put("parameters", parameters);
object.put("plugins", plugin);
object.put("properties", properties);
object.put("queryModel", querymodel);
object.put("queryType", "OLAP");
object.put("type", "QUERYMODEL");
System.out.println("++++++++++++++++++++++++++++"+object.toString());
Response execute = Jsoup
.connect(
"http://localhost:8080/saiku/rest/saiku/api/query/execute/")
.header("Content-Type", "application/json")
.header("Accept", "application/json")
.requestBody(object.toJSONString())
.data(object)
.ignoreContentType(true)
.referrer("http://localhost:8080/")
.cookie("JSESSIONID", res.cookie("JSESSIONID"))
.userAgent(
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Safari/537.36")
.method(Method.POST).timeout(10000).execute();
System.out.println("post successfully....."
+ object.toJSONString());