在使用mybatis进行多参数传递时,报错: A query was run and no Result Maps were found for the Mapped Statement 'xx.xx.'. It's likely that neither a Result Type nor a Result Map was specified. 后来发现,原来是没有指定resultMap或resultType mybatis中的所有查询,都必须返回resultType或者resultMap的…
在项目中使用PageHelper进行分页,启动运行时报错,报错如下: 27-Aug-2017 09:58:48.017 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete li…
hibernate中的xml配置文件Multiple annotations found at this line,出现这个红叉报错,直接是把 <?xml version="1.0" encoding="UTF-8"?> 这一行先复制,然后在删掉,---在进行保存,保存好之后在把刚才复制的东西 拷贝进去.然后在保存,即可! mybatis出现问题,同理 一般都是hibernate.xml或者是mybatis.xml--------------------…
post 请求,headers里有属性(xxx).请求时报错: XMLHttpRequest cannot load <url>. Request header field xxx is not allowed by Access-Control-Allow-Headers in preflight response. 解决:在后端的Access-Control-Allow-Headers里,添加该 field.…
之前遇到过这个问题,但是没找到问题的所在,将for(var i in array){} 改成了for(var i ;i<array.length;i++)循环,但是今天又遇到了,mark一下错误. 由于需要将后台传过来的数据进行排序,所以我在这个页面里面的Array扩展了一个方法: 那么问题来了,当刷新页面的时候,common中的方法抛出异常, 遍历29次之后有遍历了一次自己扩展的方法.由于不是temp中的,所以多了一项underfined. 解决方法: (1).将for(var i in a…
ADD ALL ALTER ANALYZE AND AS ASC ASENSITIVE BEFORE BETWEEN BIGINT BINARY BLOB BOTH BY CALL CASCADE CASE CHANGE CHAR CHARACTER CHECK COLLATE COLUMN CONDITION CONNECTION CONSTRAINT CONTINUE CONVERT CREATE CROSS CURRENT_DATE CURRENT_TIME CURRENT_TIMESTA…
使用mybatis进行批量更新操作: 报错如下: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'update goods g SET update_date…
python自动化:下拉框定位方法之select标签 style="display: none;" 报错 selenium.common.exceptions.ElementNotVisibleException: Message: element not visible: Element is not currently visible and may not be manipulated 界面源码:(禅道为例) 排查: 1)因为是隐藏的,需要操作其可见才可定位 2)若还是无法定位…
背景: 在使用VUE添加标签的时候编译报错,报错如下: Component template should contain exactly one root element. If you are using v-if on multiple elements, use v-else-if to chain them instead. 代码如下: <template> <el-form ref="form" :model="form" label-…
