user_exception

What happened#

The script raised an error of its own while it ran. The sandbox reports only the file and the line in your own code, never a path or a trace from Forge's side, so a message cannot leak how the machine is built.

What to do#

Open the file at the line in detail and fix what it does there. Run it on the same bars again to check.

Example#

{
  "request_id": "7d2b1c44-95a0-4e3b-8a6f-1c0d9e2f5a37",
  "ok": false,
  "error": {
    "code": "user_exception",
    "message": "The script raised an error.",
    "detail": {
      "file": "indicator.py",
      "line": 12
    }
  }
}