Html-webpack-plugin: Uncaught Error: only one instance of babel-polyfill is allowed

Created on 24 Aug 2016 · 3Comments · Source: jantimon/html-webpack-plugin

Upgrading from 1.7.0 to 2.22.0 I now see the following error when loading index.html:

Uncaught Error: only one instance of babel-polyfill is allowed

Source

meleyal

Most helpful comment

Apologies, I think this was down to not setting inject: false as my template already included the script tags, so the scripts were being loaded twice.

meleyal on 25 Aug 2016

👍4

All 3 comments

Could you please try to reproduce it with an as minimalistic webpack configuration as possible an post that configuration to this issue?

jantimon on 24 Aug 2016

Apologies, I think this was down to not setting inject: false as my template already included the script tags, so the scripts were being loaded twice.

meleyal on 25 Aug 2016

👍4

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