Miscellany

Failed to convert property value of type [org.springframework.web.multipart.commons.CommonsMultipartFile] to required type [java.lang.String] for property purificationFileLocation; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [org.springframework.web.multipart.commons.CommonsMultipartFile] to required type [java.lang.String] for property purificationFileLocation: no matching editors or conversion strategy found