src/DataObjectSchema/JsonDataObjectSchema.php
protected function getLastJsonError()
    {
        $error = json_last_error();
        return array_key_exists($error, self::$errors) ? self::$errors[$error] : "Unknown error ({$error})";
    }
protected function getLastJsonError()
    {
        $error = json_last_error();
        return array_key_exists($error, self::$errors) ? self::$errors[$error] : "Unknown error ({$error})";
    }
protected function getLastJsonError ( ) { $ error = json_last_error ( ) ; return array_key_exists ( $ error , self :: $ errors ) ? self :: $ errors [ $ error ] : "Unknown error ({$error})" ; }
Get the last error
@return string
Get the last error