1、问题描述

迁移的环境，打开管理控制台后，点击【补丁管理】页签报错，无法打开补丁管理界面

报错信息如截图所示

2、原因分析

报错信息提示获取补丁列表失败

[com.kingdee.eas.tools.admin.framework.AdminException: Invoke service[interface com.kingdee.eas.tools.admin.domain.PatchManagerService] method [getPatchList] failed!

Caused by: java.lang.NullPointerException

at com.kingdee.eas.tools.admin.domain.impl.PatchManagerServiceImpl.updatePatchModifyDate(PatchManagerServiceImpl.java:2135)

at com.kingdee.eas.tools.admin.domain.impl.PatchManagerServiceImpl.getPatchList(PatchManagerServiceImpl.java:2174)

at com.kingdee.eas.tools.admin.domain.impl.Patch