The block is missing a(n) output connection

[ArM]

Hello. I have a custom block:

{

    "type": "0983fa55-2ba8-49b0-b1c7-48fe854c7e2e",

    "message0": "while %1 do %2",

    "args0": [

      {

        "type": "input_value",

        "name": "NAME"

      },

      {

        "type": "input_statement",

        "name": "NAME"

      }

    ],

    "previousStatement": null,

    "nextStatement": null,

    "colour": 230,

    "tooltip": "",

    "helpUrl": ""

  }

When I add any block into it 

(this is the default if block but only with the color changed)

and then I save and load the workspace I get the following error:

This happens with every block when it's added into this custom block. Do I miss something?

Thanks for helping!

[Maribeth Moffatt]

Hello, your block definition has two inputs with the same name ("NAME") which isn't supported. Each input needs a unique name. That should resolve this error.

Best,

Maribeth

[ArM]

How did I miss that? Thanks Maribeth!