for example:
<ExtGrid> <ExtRownumberer/> </ExtGrid>
file common\util.js
function isParentGridAndChildColumn
change
if (parentxtype === 'grid' && childxtype.includes("column")) {
to
if (parentxtype === 'grid' && (childxtype.includes("column") || childxtype === 'rownumberer')) {
for example:
<ExtGrid> <ExtRownumberer/> </ExtGrid>file common\util.js
function isParentGridAndChildColumn
change
if (parentxtype === 'grid' && childxtype.includes("column")) {to
if (parentxtype === 'grid' && (childxtype.includes("column") || childxtype === 'rownumberer')) {