Hello

i have problem with sale order model 

i have installed an add-on of amount word Then I got this error in command model 

Note: I deleted the add-on.

UncaughtPromiseError > OwlError

Promesse non interceptée > An error occured in the owl lifecycle (see this Error's "cause" property)

OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)

    at handleError (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1241:101)

    at owl.App.handleError (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1868:29)

    at ComponentNode.initiateRender (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1331:19)

Caused by: Error: Missing field string information for the field 'amount_words' from the 'sale.order' model

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7378:258

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:197)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:239)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:239)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()

Promesse non interceptée > An error occured in the owl lifecycle (see this Error's "cause" property)

OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)

    at handleError (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1241:101)

    at owl.App.handleError (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1868:29)

    at ComponentNode.initiateRender (https://rrlog.odoo.com/web/assets/334-2c85a89/web.assets_common.min.js:1331:19)

Caused by: Error: Missing field string information for the field 'amount_words' from the 'sale.order' model

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7378:258

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:197)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:239)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()

    at traverse (https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:239)

    at https://rrlog.odoo.com/web/assets/335-f05972e/web.assets_backend.min.js:7373:253

    at Array.forEach ()