As a heads up to anyone who runs into this same issue I did.
It can be solved by following the advice listed here
You will have to uninstall the other, then install this one:
npm install --save @prismicio/gatsby-source-prismic-graphql
or
yarn add @prismicio/gatsby-source-prismic-graphql
and replace any references to the plugin:
In the Gatsby config
In the Gatsby Browser
As a heads up to anyone who runs into this same issue I did.
It can be solved by following the advice listed here
You will have to uninstall the other, then install this one: npm install --save @prismicio/gatsby-source-prismic-graphql or yarn add @prismicio/gatsby-source-prismic-graphql
and replace any references to the plugin: In the Gatsby config In the Gatsby Browser