hi all, would like to seek your expertise on the below error on what it might mean.. our alfresco crashed and after checking the logs, we saw this error message.. there's no one in our team who knows alfresco and we are desperate for any help we can get.. appreciate any response... thanks!
2022-03-03 15:47:19,280 WARN [org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter] [http-nio-8080-exec-4] Metadata extraction failed (turn on DEBUG for full error): Extracter: org.alfresco.repo.content.metadata.PdfBoxMetadataExtracter@47e033cf Content: ContentAccessor[ contentUrl=store://2022/3/3/15/46/61052f02-2cb3-4eb9-a94a-d9b9af2c1ae4.bin, mimetype=application/pdf, size=1567525, encoding=UTF-8, locale=en] Failure: nullnull