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🌱 软件工程专业22届毕业生,渴望并相信着美好的事情将会发生。
rawchen / epms Goto Github PK
View Code? Open in Web Editor NEW基于swing的企业人事管理系统
基于swing的企业人事管理系统
👾 My Blog : rawchen.com 📊 Visitor :
🌱 软件工程专业22届毕业生,渴望并相信着美好的事情将会发生。
作者你好,我按照你给的使用说明运行成功了,数据库也建立了,但是登录成功之后页面没有跳转,后台报了一个这样的错误:
Exception in thread "AWT-EventQueue-0" org.springframework.dao.EmptyResultDataAccessException: Incorrect result size: expected 1, actual 0
at org.springframework.dao.support.DataAccessUtils.requiredSingleResult(DataAccessUtils.java:71)
at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:797)
at dao.DeptDao.findDeptById(DeptDao.java:18)
at view.MainFrame.initialize(MainFrame.java:496)
at view.MainFrame.(MainFrame.java:118)
.....
能帮我看一下是什么原因吗?
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