Exception in thread "main" java.lang.ClassCastException: javax.swing.JTable$1 cannot be cast to javax.swing.table.DefaultTableModel?

Question

我类型转换有毛病吗？

Answer 1

检查下代码是不是跟下面描述的一样

https://stackoverflow.com/questions/34174107/java-error-javax-swing-jtable1-cannot-be-cast-to-javax-swing-table-defaulttab