.forEach(s -> messages.addErrorsPropertyTypeFloat(s, s)));
            }
            if (!fessConfig.validateIndexDoubleFields(doc)) {
                throwError.accept(messages -> fessConfig.invalidIndexDoubleFields(doc).stream().map(s -> "doc." + s)
                        .forEach(s -> messages.addErrorsPropertyTypeDouble(s, s)));
            }
        } catch (final Exception e) {