When doing Drag n Drop from one grid on page to a tree grid on same page, I see following error on firefox error console sometimes.
It does not impact the functionality and User does not see any error. Just wondering what could be possible cause?
Error: c is null
Source File: /media/dhtmlx/dhtmlxGrid/codebase/dhtmlxgrid.js
var c = this.getRowById(row_id);var cell = (c._childIndexes ? c.childNodes[c._childIndexes[col]] : c.childNodes[col]);return this.cells4(cell);},