How to disable stacktrace to my error responses?

My Query:

class HelloQuery: Query {

    fun hello(): String {
        throw GraphQLException("Something Wrong!")
    }
}

application.yml

graphql:
  federation:
    enabled: true
  packages:
    - "com.aarestu"

server:
  port: 8080
  error:
    include-stacktrace: never

if I execute query:

query {
  hello
}

I got a response:

{
  "errors": [
    {
      "message": "Exception while fetching data (/hello) : Something Wrong!",
      "path": [
        "hello"
      ],
      "exception": {
        "cause": null,
        "stackTrace": [
          {
            "methodName": "hello",
            "fileName": "HelloQuery.kt",
            "lineNumber": 12,
            "className": "com.aarestu.sample.graphql.query.HelloQuery",
            "nativeMethod": false
          },
         .
         .
         .
         .
          {
            "methodName": "run",
            "fileName": "Thread.java",
            "lineNumber": 748,
            "className": "java.lang.Thread",
            "nativeMethod": false
          }
        ],
        "localizedMessage": "Something Wrong!",
        "message": "Something Wrong!",
        "suppressed": []
      },
      "locations": [
        {
          "line": 2,
          "column": 3,
          "sourceName": null
        }
      ],
      "extensions": null,
      "errorType": "DataFetchingException"
    }
  ]
}

I want to remove field exception from my error response

[dariuszkuc]

Unsure whats your AppDataFetcherExceptionHandler but assuming it would return your custom GraphQLError then yes it should work.

I think by default graphql-kotlin-spring-server should not include exception stacktraces - created https://github.com/ExpediaGroup/graphql-kotlin/pull/369 to address it.

[aarestu]

Awesome!! @dariuszkuc