但是日志一直在报如下错误，请帮忙定位一下怎么解决：
2024-01-03 14:41:44.448 [Timer-0] ERROR com.x.onlyoffice.assemble.control.jaxrs.onlyoffice.helpers.CallbackUtility - id:b9952bc2-c2a0-4200-b50c-57dd2e1540a3, name:com.x.onlyoffice.assemble.control.jaxrs.onlyoffice.helpers.CallbackUtility, message:The supplied data appears to be in the OLE2 Format. You are calling the part of POI that deals with OOXML (Office Open XML) Documents. You need to call a different part of POI to process this data (eg HSSF instead of XSSF), exception rg.apache.poi.openxml4j.exceptions.OLE2NotOfficeXmlFileException.
org.apache.poi.openxml4j.exceptions.OLE2NotOfficeXmlFileException: The supplied data appears to be in the OLE2 Format. You are calling the part of POI that deals with OOXML (Office Open XML) Documents. You need to call a different part of POI to process this data (eg HSSF instead of XSSF)
管理员回复的是：新版的onlyoffice 的war包和jar包删除了，在custom 目录下，这个是老版本onlyoffice协作用的war jar
请问，该怎么处理呢？是需要安装新版war报和jar包吗？从哪里获取呢？
我们的O2OA的当前版本是： V7.0.5
以下是custom目录内容：
[root@host122 custom]# ls
jars  __MACOSX  x_onlyoffice_assemble_control.war
[root@host122 o2server]# cd custom
[root@host122 custom]# ls
jars  __MACOSX  x_onlyoffice_assemble_control.war  x_onlyoffice_core_entity.jar
CUSTOM目录下有了这两个包，重启服务，错误依旧，该如何处理呢？ [root@host122 o2server]# cd custom
[root@host122 custom]# ls
jars  __MACOSX  x_onlyoffice_assemble_c ...
删了不太可能还会有报这个错，