The server encountered an internal error that prevented it from fulfilling this request的一种解决办法
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这是我在编写服务器响应判断用户数据时遇到的问题
这只是 The server encountered an internal error that prevented it from fulfilling this request 问题的一种情况,
具体错误如下图所示:
现问题已解决。
问题描述:
我在设置某一属性 grade 时,设置为 int<11>
在测试数据时,提交对应该属性得数据为 8213322222222222222222211111111111111111111111133333333333333
数据超出原设定范围,出错。所引起的异常。
问题解决的方法:
修改抛出异常处理 try{}catch(SQLException e){e.printStackTrace()} 为 try{}catch(Exception e){e.printStackTrace()}
问题出现与解决:
在输入信息栏输入正确的信息,会给出已经正确的提示
//////////给出的处理是右图所示/
当输入信息错误时,给出了不是我所写的错误处理办法,(我的错误处理办法是,给出提示:系统繁忙,稍后操作!)
输入超出原定范围的数据
///////////////////////////点击确定后出现的错误如下:
回去检查文件代码,多次修改,发现该问题的解决办法:
原先的代码: 修改后的代码:(红线已标出)
////////////////////////////////
保存修改,重新运行程序,
输入错误的数据,给出了我所设定的处理方法:(下图所示)
/// 点击确定后 /////
当出现异常时,认真检查代码的正确性,
或许就是一个字符,单词的大小写或拼写错误,都够你调试一下午的。
养成良好的代码风格,也是必须的。
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