errors.failed_to_upload_kuromoji_file = Failed to upload a Kuromoji file.
errors.failed_to_download_protwords_file = Failed to download a protwords file.
errors.failed_to_upload_protwords_file = Failed to upload a protwords file.
errors.failed_to_download_stopwords_file = Failed to download a stopwords file.
errors.failed_to_upload_stopwords_file = Failed to upload a stopwords file.

errors.failed_to_upload_kuromoji_file = Failed to upload a Kuromoji file.
errors.failed_to_download_protwords_file = Failed to download a protwords file.
errors.failed_to_upload_protwords_file = Failed to upload a protwords file.
errors.failed_to_download_stopwords_file = Failed to download a stopwords file.
errors.failed_to_upload_stopwords_file = Failed to upload a stopwords file.

                            logger.debug("Log file: name={}, size={}", filePath.getFileName(), len);
                        }
                    } catch (final IOException e) {
                        logger.warn("Failed to access {}", filePath, e);
                    }
                });
            } catch (final Exception e) {
                logger.warn("Failed to access log files.", e);
            }
        }
    }

                .execute()) {
            if (response.getHttpStatusCode() != 200 && response.getHttpStatusCode() != 201) {
                logger.warn("Failed to send heartbeat: status={}", response.getHttpStatusCode());
            }
        } catch (final Exception e) {
            logger.debug("Failed to send heartbeat.", e);
        }
    }

    /**
     * Removes the heartbeat document for this instance from OpenSearch.
     */

    public static final String ERRORS_failed_to_upload_stemmeroverride_file = "{errors.failed_to_upload_stemmeroverride_file}";

    /** The key of the message: Failed to download a Kuromoji file. */
    public static final String ERRORS_failed_to_download_kuromoji_file = "{errors.failed_to_download_kuromoji_file}";

    /** The key of the message: Failed to upload a Kuromoji file. */

            if (logger.isDebugEnabled()) {
                logger.debug("Failed to process a scroll request.", e);
            }
            writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, e);
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to process a scroll request.", e);
            }

            return 4000;
        }
    }

    /**
     * Parses and validates field filter parameters from the request.
     * Only configured label values are accepted to prevent query injection.
     *
     * @param request the HTTP request
     * @return a map of field names to their validated filter values
     */

                    template.length() > maxScriptLogLength ? template.substring(0, maxScriptLogLength) + "..." : template;
            logger.warn("Failed to evaluate Groovy script: script(length={})={}, parameterKeys={}", template.length(), truncatedScript,
                    safeParamMap.keySet(), e);
            logScriptExecution(template, "failure:" + e.getClass().getSimpleName());
            return null;
        }
    }

                propFile.deleteOnExit();
            } catch (final Exception e) {
                logger.warn("Failed to create system properties file.", e);
            }
        }

        final SuggestCreator creator = ComponentUtil.getComponent(SuggestCreator.class);
        final LocalDateTime startTime = LocalDateTime.now();
        int ret = creator.create();
        if (ret == 0) {
            ret = creator.purge(startTime);

        scheduledJobService.getScheduledJob(id).ifPresent(entity -> {
            try {
                entity.stop();
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);
                throwValidationErrorApi(messages -> {
                    messages.addErrorsFailedToStopJob(GLOBAL, entity.getName());
                });
            }