jmeter控制报错，Position not represented by view，这是什么原因？？

RT
javax.swing.text.BadLocationException: Position not represented by view
附图

据查询，这个包是JDK自带的，不知道为啥，会报这个错

https://stackoverflow.com/questions/23637224/jtextpane-position-not-represented-by-view

aa

https://blog.csdn.net/weixin_40188058/article/details/118106065