Exception when removing a row

Tags: #<Tag:0x00007efc6d1320c0>
#1

Has any one seen an exception when removing a row (randomly? If I refresh the browser, the exception does not occur and I am unable to remove the row)? It is possible I am setting up the data source incorrectly.

copied the line from dataspource.js
if (_this2.dataType === ‘array’) {
newRow = row.slice(startCol, endCol + 1);
}
exception is
vendor.js:68760 ERROR TypeError: row.slice is not a function
at vendor.js:309998
at rangeEach (vendor.js:320637)
at DataSource.getByRange (vendor.js:309992)
at DataSource.getData (vendor.js:309878)
at Core.getSourceDataArray (vendor.js:307101)
at Core. (vendor.js:371899)
at Hooks.run (vendor.js:324716)
at Core.runHooks (vendor.js:308558)
at DataMap.removeRow (vendor.js:309210)
at vendor.js:305213

#2

Hey @v_addanki

do you use alter method to remove/add rows?

#3

No.
beforeRemoveRow : function (change,source){…}

Not sure if it something related to timing… happens very randomly.

#4

Is there any change to replicate it in a demo? I’d need to have some example where the issue is replicable.

#5

Thank you for the response. I am unable to reproduce the issue. Will reach out to you in future if it happens again. Appreciate your support.

Thanks
Venki

#6

Thank you for the update. If you’d need quick feedback please send the demo/example at support@handsontable.com

#7