hai i am getting products details from db while exceuting the flexiblesearchservice.search(query) it is throwing this error.my flexible search query is working fine with hac. but throwing error from flexible search service. my query and service is shown below.
"({{select {p:"+ProductModel.PK+"} from { "+ OrderModel._TYPECODE +" as o " +
" join "+ OrderStatus._TYPECODE+" as os on {os:pk} = {o:"+OrderModel.STATUS+"}"+
" join "+ OrderEntryModel._TYPECODE +" as oe on {oe:"+ OrderEntryModel.ORDER +"} = {o:"+OrderModel.PK+"}"+
" join "+ ProductModel._TYPECODE +" as p on {oe:"+OrderEntryModel.PRODUCT+"} = {p:"+ProductModel.PK+"}"+
" join "+ CatalogVersionModel._TYPECODE+" as cv on { p:"+ProductModel.CATALOGVERSION +"} = {cv:"+CatalogVersionModel.PK+"}"+
" join "+ CatalogModel._TYPECODE +" as c on {p:"+ProductModel.CATALOG+"} = {c:"+CatalogModel.PK+"}} "+
"where {os:code}='"+OrderStatus.COMPLETED +"' and {"+OrderModel.DATE+"}>'2017-08-16 00:00:00.000' " +
"and {"+OrderModel.DATE+"}<'2020-09-30 00:00:00.000' " +
"and {cv:"+CatalogVersionModel.VERSION+"}= 'Online' " +
"and {c:"+CatalogModel.ID+"} like 'apparelProductCatalog' " +
"group by {p:"+ProductModel.PK+"} order by sum({oe:"+OrderEntryModel.QUANTITY+"}) desc" +
" limit 10 }})";
final FlexibleSearchQuery fQuery = new FlexibleSearchQuery(QUERY);
fQuery.setResultClassList(Arrays.asList(ProductModel.class));
final SearchResult<ProductModel> searchResult =flexibleSearchService.search(fQuery);
final List<ProductModel> productModelList= searchResult.getResult();```
**error:** unable to evaluate the expression method threw 'java.lang.illegalargumentexception' exception
please help me out.