### Method

# WebKit ScriptMessageReply return_error_message

since: 2.40

#### Declaration [src]

    void
    webkit_script_message_reply_return_error_message (
      WebKitScriptMessageReply* script_message_reply,
      const char* error_message
    )

#### Description [src]

Reply to a script message with an error message.

Available since: 2.40

#### Parameters

`error_message`

  Type: `const char*`

  An error message to return as specified by the user’s script message.

  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.