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登陆之后页面没有跳转

Open zhongxu-Sun opened this issue 4 years ago • 2 comments
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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: image

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?

zhongxu-Sun avatar Dec 30 '20 05:12 zhongxu-Sun

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rawchen avatar Dec 30 '20 06:12 rawchen

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) ..... 能帮帮我看一下什么原因吗?谢谢

zzzzxxxccc avatar Jun 13 '24 10:06 zzzzxxxccc