![[Java / Spring] Log4j2 could not find... / org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbz3tu6%2Fbtr3SICmzJK%2FPs2WyZjJfGvm2er7agc5Z1%2Fimg.png)
트러블슈팅2023. 3. 15. 11:13[Java / Spring] Log4j2 could not find... / org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML
엑셀 파일을 자바와 스프링을 활용하여 엑셀파일의 데이터를 출력 하는 과정에서 아래의 에러들이 생겼다 ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console... Exception in thread "main" org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML. You are calling the part of POI that deals with OLE..