Crash after call jtableView.openHeader

[maizer99]

Hi all,
After reload data i call openHeader function
it will crash on

public func openHeader(section : Int){
let headerView:JExpandableTableViewHV = self.tableview.headerView(forSection: section) as! JExpandableTableViewHV
headerView.sectionInfo.isOpen = true
openHeader(headerView: headerView, section: section)
}

it give fatal error: unexpectedly found nil while unwrapping an Optional value

[tripathishivam35]

@maizer99 Did your problem is solved. i am facing similar issue.