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Upgraded to 3.4 - Cannot set property 'marked' of undefined

See original GitHub issue

Downgrading to 3.3.1 avoids the problem. Difficult for me to say what exactly causes the problem as the error is raised only when writing the sheet to file.

(node:57552) UnhandledPromiseRejectionWarning: TypeError: Cannot set property 'marked' of undefined
    at .../node_modules/exceljs/lib/xlsx/xform/sheet/data-validations-xform.js:77:40
    at Array.map (<anonymous>)
    at .../node_modules/exceljs/lib/xlsx/xform/sheet/data-validations-xform.js:54:6)
    at .../node_modules/exceljs/lib/xlsx/xform/sheet/data-validations-xform.js:105:28)
    at .../node_modules/exceljs/lib/xlsx/xform/sheet/worksheet-xform.js:233:30)
    at .../node_modules/exceljs/lib/xlsx/xlsx.js:532:22
    at Array.forEach (<anonymous>)
    at .../node_modules/exceljs/lib/xlsx/xlsx.js:530:22)
    at .../node_modules/exceljs/lib/xlsx/xlsx.js:623:16)

Issue Analytics

State:
Created 4 years ago
Reactions:3
Comments:6 (3 by maintainers)

Top GitHub Comments

2reactions

Siemienikcommented, Feb 5, 2020

I’ve some investigation about that and for me, these changes may be the best candidates:

https://github.com/exceljs/exceljs/compare/v3.3.1...v3.4.0

1reaction

dadliancommented, Dec 12, 2019

Thanks man this saved me from a nightmare meeting with a client!

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