需要打印一个固定格式的表格,直接写好的table,然后报错加载不出按钮来。Uncaught TypeError: Cannot read property 'mData' of undefined at HTMLTableCellElement.<anonymous> (jquery.datatables.min.js:89) at Function.each (jquery-3.4.1.min.js:2) at k.fn.init.each (jquery-3.4.1.min.js:2) at HTMLTableElement.<anonymous> (jquery.datatables.min.js:89) at Function.each (jquery-3.4.1.min.js:2) at k.fn.init.each (jquery-3.4.1.min.js:2) at k.fn.init.m [as dataTable] (jquery.datatables.min.js:82) at k.fn.init.h.fn.DataTable (jquery.datatables.min.js:164) at HTMLDocument.<anonymous> (Export?id=8634ab4f-6c6e-4250-976f-ec6adbe9c7a3:104) at e (jquery-3.4.1.min.js:2)