随笔分类 -  Java异常

Cannot get a STRING value from a NUMERIC cell poi异常解决
摘要：ref:http://www.tpyyes.com/a/kuozhan/2017/0902/199.html poi导入excel表格数据时报java.lang.IllegalStateException: Cannot get a STRING value from a NUMERIC cell异 阅读全文
posted @ 2021-06-04 22:25 Yan_Yang 阅读(1011) 评论(0) 推荐(0)
Jackson 和 fastJSON 导包异常
摘要：内容 一、异常信息 HTTP Status 400 - type Status report message org.springframework.http.converter.HttpMessageNotWritableException: No converter found for retu 阅读全文
posted @ 2021-06-04 10:00 Yan_Yang 阅读(297) 评论(0) 推荐(0)
Column ‘name’ in where clause is ambiguous;
摘要：内容 一、异常信息 严重: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception i 阅读全文
posted @ 2021-05-27 11:53 Yan_Yang 阅读(238) 评论(0) 推荐(0)