# `Jido.Error.ValidationError`
[🔗](https://github.com/agentjido/jido/blob/v2.3.0/lib/jido/error.ex#L112)

Error for validation failures.

Covers invalid inputs, actions, sensors, and configurations.

## Fields

- `message` - Human-readable error message
- `kind` - Category: `:input`, `:action`, `:sensor`, `:config`
- `subject` - The invalid value (field name, action module, etc.)
- `details` - Additional context

# `t`

```elixir
@type t() :: %Jido.Error.ValidationError{
  __exception__: true,
  bread_crumbs: term(),
  class: term(),
  details: map(),
  kind: :input | :action | :sensor | :config | nil,
  message: String.t(),
  path: term(),
  splode: term(),
  stacktrace: term(),
  subject: any(),
  vars: term()
}
```

# `exception`

```elixir
@spec exception(opts :: Keyword.t()) :: %Jido.Error.ValidationError{
  __exception__: true,
  bread_crumbs: term(),
  class: term(),
  details: term(),
  kind: term(),
  message: term(),
  path: term(),
  splode: term(),
  stacktrace: term(),
  subject: term(),
  vars: term()
}
```

Create an `Elixir.Jido.Error.ValidationError` without raising it.

## Keys

- :message
- :kind
- :subject
- :details