Error building the front-end

[manekenpix]

What happened:

Merging #1103 broke the frontend. During the building process, this happened:

success open and validate gatsby-configs - 0.054s
success load plugins - 0.828s
success onPreInit - 18.606s
success delete html and css files from previous builds - 0.021s
success initialize cache - 0.010s
success copy gatsby files - 0.037s
success onPreBootstrap - 0.005s
success createSchemaCustomization - 0.009s
success source and transform nodes - 1.774s
success building schema - 0.370s

 ERROR #11321  PLUGIN

"gatsby-node.js" threw an error while running the createPages lifecycle:

Reducers may not dispatch actions.



  Error: Reducers may not dispatch actions.
  
  - redux.js:214 dispatch
    [frontend]/[redux]/lib/redux.js:214:13
  
  - index.js:64 action
    [frontend]/[gatsby]/dist/redux/index.js:64:88
  
  - index.js:14 Object.dispatch
    [frontend]/[redux-thunk]/lib/index.js:14:16
  
  - index.js:45 dispatch
    [frontend]/[gatsby]/[gatsby-cli]/lib/reporter/redux/index.js:45:9
  
  - redux.js:483 Object.createLog
    [frontend]/[redux]/lib/redux.js:483:12
  
  - reporter.js:168 Reporter.warn.text [as warn]
    [frontend]/[gatsby]/[gatsby-cli]/lib/reporter/reporter.js:168:41
  
  - patch-console.js:22 Console.console.warn.args [as warn]
    [frontend]/[gatsby]/[gatsby-cli]/lib/reporter/patch-console.js:22:14
  
  - utils.js:449 Object.warn
    [frontend]/[xstate]/lib/utils.js:449:26
  
  - StateNode.js:1313 
    [frontend]/[xstate]/lib/StateNode.js:1313:29
  
  - Array.map
  
  - StateNode.js:1311 StateNode.formatTransitions
    [frontend]/[xstate]/lib/StateNode.js:1311:18
  
  - StateNode.js:321 StateNode.get [as transitions]
    [frontend]/[xstate]/lib/StateNode.js:321:51
  
  - StateNode.js:296 StateNode.get [as on]
    [frontend]/[xstate]/lib/StateNode.js:296:36
  
  - StateNode.js:230 
    [frontend]/[xstate]/lib/StateNode.js:230:93
  
  - Array.forEach
  
  - StateNode.js:230 StateNode._init
    [frontend]/[xstate]/lib/StateNode.js:230:45
  

failed createPages - 0.088s

I don't think it's directly related to the changes made in #1103 (I'd say it's gatsby).
Check this for possible solutions.

What should have happened:
Telescope should've been able to run after the merge.

How to reproduce it (as precise as possible):
Try to run Telescope using the latest commit.

Anything else we need to know?:
Important
Currently, Telescope uses gatsby 2.20.23. Switching to latest (2.24.2) seems to fix the problem, but it creates a different one (that might be related to telescope, not gatsby).
Trying to run Telescope using gatsby v2.24.2 generates this message:

success open and validate gatsby-configs - 0.073s
success load plugins - 0.766s
success onPreInit - 13.889s
success delete html and css files from previous builds - 0.021s
success initialize cache - 0.008s
success copy gatsby files - 0.030s
success onPreBootstrap - 0.008s
success createSchemaCustomization - 0.018s
success source and transform nodes - 1.862s
success building schema - 0.381s

 ERROR #85901  GRAPHQL

There was an error in your GraphQL query:

Cannot read property 'map' of undefined

File: gatsby-node.js:94:18

not finished createPages - 0.035s

Environment:

• OS:
• Browser: