Error in serving Post Purchase Checkout Extension

[ashukasma]

I am following this document https://shopify.dev/apps/checkout/post-purchase/getting-started-post-purchase-extension

Executing following command

shopify extension serve

It is returning following error

Extension template references invalid renderer package please contact Shopify for help.

[GrahamS]

Hello @ashukasma ,

Our developers were notified of this issue and it should be resolved with Shopify CLI version 2.2.1. Please update at your earliest convenience, and if you continue to encounter the problem then let us know as soon as possible.

Best,

Graham

[rajkmr]

Hi,

I am getting the same issue when I push the extension using CLI:

shopify extension push

Error:

Extension template references invalid renderer package please contact Shopify for help.

Shopify CLI version used: 2.2.2

[YupanaEngineer]

same issue, shopify-cli 2.3.0