Issue:


I just instaled module Magento 2 Checkout Custom Field on Magento 2.2.9

After placing an order I get an error and this what ist in the error log:

main.CRITICAL: Report ID: webapi-5efdcf5c15503; Message: Property "BssCustomfield" does not have accessor method "getBssCustomfield" in class "Magento\Quote\Api\Data\PaymentExtensionInterface".


Solution:


To fix that issue,  before deploying the files, please clean up these folders:

rm -rf pub/static/*;
rm -rf var/view_preprocessed/*;
rm -rf generated/*;


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