having the hardest time here: trying to setup my friend to use the same backend schema, cloning our repo, when he's trying to set himself up with a playground and prisma dev cluster, his queries are erroring with :

[Network error]: Error: Server response was missing for query 'null'.
Error: Server response was missing for query 'null'.
    at Object.checkResultAndHandleErrors (C:\novartem\<http://novartem.com|novartem.com>\new_marketplace_staging\marketplace-backend\node_modules\graphql-tools\dist\stitching\errors.js:69:36)
    at Object.<anonymous> (C:\novartem\<http://novartem.com|novartem.com>\new_marketplace_staging\marketplace-backend\node_modules\graphql-tools\dist\stitching\delegateToSchema.js:92:52)
    at step (C:\novartem\<http://novartem.com|novartem.com>\new_marketplace_staging\marketplace-backend\node_modules\graphql-tools\dist\stitching\delegateToSchema.js:40:23)
    at Object.next (C:\novartem\<http://novartem.com|novartem.com>\new_marketplace_staging\marketplace-backend\node_modules\graphql-tools\dist\stitching\delegateToSchema.js:21:53)
    at fulfilled (C:\novartem\<http://novartem.com|novartem.com>\new_marketplace_staging\marketplace-backend\node_modules\graphql-tools\dist\stitching\delegateToSchema.js:12:58)
    at <anonymous>
    at process._tickCallback (internal/process/next_tick.js:160:7)