참고소스 수정본

참고/firecrawl-main/apps/elixir-sdk/lib/firecrawl/error.ex

@@ -0,0 +1,32 @@
+defmodule Firecrawl.Error do
+  @moduledoc """
+  Exception raised when the Firecrawl API returns an error response (HTTP 4xx/5xx).
+
+  ## Fields
+
+    * `:status` - The HTTP status code
+    * `:body` - The decoded response body (typically a map with `"error"` key)
+  """
+
+  defexception [:status, :body]
+
+  @type t :: %__MODULE__{
+          status: pos_integer(),
+          body: term()
+        }
+
+  @impl true
+  def message(%__MODULE__{status: status, body: body}) when is_map(body) do
+    error_msg =
+      case body["error"] || body["message"] do
+        msg when is_binary(msg) -> msg
+        _ -> inspect(body)
+      end
+
+    "Firecrawl API error (HTTP #{status}): #{error_msg}"
+  end
+
+  def message(%__MODULE__{status: status, body: body}) do
+    "Firecrawl API error (HTTP #{status}): #{inspect(body)}"
+  end
+end