Unable to resolve raml file errors - mule

Question

I have been given the attached RAML file to use in Mule but I am having problems working out how to clean up the errors in the file and not even sure this raml file conforms to standards. The errors I am getting are for missing {} and another is missing block entry when I remove the version. Can't figure out how to resolve them.
Below is a cut down version of the RAML:
#%RAML 0.8
---
title: Databox
version: v1
protocols: [HTTPS]
baseUri: https://databox/v1/{version}
mediaType: application/json
traits:
- http-data: !include http-data.raml
resourceTypes: !include types.raml
documentation:
- title: Home
content: |
Databox 1st draft
/stores:
type:
store:
description: Stores
dataSchema: !include stores.json
The traits (http-data.raml):
responses:
200:
description: |
Success
The resourceType (types.raml):
- store:
head:
description: Retrieve data for <<description>>.
is: [ http-data ]
get:
description: Retrieve data for <<description>>.
responses:
200:
body:
application/json:
schema: |
{
"type": "object",
"properties": {
"meta": {
"title": "Data",
"type": "object",
"properties": {
"createdOn": {
"type": "string",
"format": "date-time"
}
},
"required": [
"createdOn"
]
},
"data": {
"type": "array",
"items": <<dataSchema>>
}
},
"required": [
"data"
]
}
description: |
Success. Returns a JSON object containing all <<description>>.
The schema (stores.json):
{
"id": "http://localhost:8000/stores.json#",
"$schema": "http://json-schema.org/draft-04/schema",
"title": "Databox Store Schema",
"type": "object",
"properties": {
"storeId": {
"type": "string"
},
"storeDescription": {
"type": "string"
},
},
"required": [
"storeId"
],
"additionalProperties": false
}
Thanks

Answer 1

RAML is valid except for that <<dataSchema>> parameter used in the json schema, not sure if that's a valid use of parameters.
I would start by replacing that <<dataSchema>> for the json in stores.json and try again.
Let me know if that works or what errors you get.
UPDATE:
Mulesoft's anypoint portal validates your RAML with just that single change, you can see it here