Service Worker line error in Dreamweaver

Hello everybody. Working over Dreamweaver cs6, over javascript code for service worker, shows an error over this line:

let deferredPrompt = null;

but code not the issue.

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Correct answer BenPleysier

Dreamweaver CS6 was written about 8 years ago, way before ECMAScript 6. It is therefore best to ignore the message.

Community Expert

Legacy CS6 is beyond support and no longer updated. Switch to a modern code editor (Brackets, Sublime, VS Code, DW CC 2020, etc...).

Nancy O'Shea— Product User & Community Expert

New Participant

Excellent Nancy, Ben. I would update my coding framework.

BenPleysierCorrect answer

Community Expert

Dreamweaver CS6 was written about 8 years ago, way before ECMAScript 6. It is therefore best to ignore the message.

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