最近在搭建一个spring mvc 项目时遇到“More than one fragment with the name [spring_web] was found. This is not legal ...”报错,详细的日志信息如下: ……五月 08, 2019 11:49:52 下午 org.apache.catalina.core.ContainerBase startInternal严重: A child container failed during startjava.util.…

废话不多说,直接说原因,这是在hibernate中,有2个相同类型的实体类具有同样的主键标识符,然后调用update或者调用saveOrUpdate,我朋友出这个错的由于他想要update一条数据时,获取主键时从数据库查询获取,此时接收的对象的主键id是12,吧这个值赋给要更新入参的对象,2个对象的主键就都是12了,所有会报错, @Override public DTO createExamInfo(DTO dto) { Integer examId = GetParamUtil.convert…

原因是缺少CentOS-Base.repo文件,因为我这台机器wget也不能用,所以我是下载到本地sftp上去的,传输的时候一定要在root用户下,否则会无法启动传输 这是报错的完整信息:Loading mirror speeds from cached hostfile There are no enabled repos. Run "yum repolist all" to see the repos you have. To enable Red Hat Subscription…

今天在搭建springweb应用环境的时候启动tomcat报错More than one fragment with the name [spring_web] was found. This is not legal ... ··· Caused by: java.lang.IllegalArgumentException: More than one fragment with the name [spring_web] was found. This is not legal with r…

phpize命令在安装AMQP插件是报错phpize:Cannot find autoconf. Please check your autoconf installation and the $PHP_AUTOCONF envir的解决方法 1.出现错误的场合: 运行/usr/local/php/bin/phpize时出现:Configuring for: PHP Api Version: 20041225 Zend Module Api No: 20060613 Zend Extension…

对于报错情况, 格式大致如下: error: PackageName: signature from "User <email@archlinux.org>" is invalid error: failed to commit transaction (invalid or corrupted package (PGP signature)) Errors occured, no packages were upgraded. 错误定位: PGP key报错,签名邮箱不可…

报错 Exception in thread "main" org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.ij34.model.UserMapper.selectarticle at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:230) at or…

提交push 报错: $ git push origin masterTo https://github.com/Anderson-An/******.git ! [rejected] master -> master (fetch first)error: failed to push some refs to 'https://github.com/Anderson-An/******.git'hint: Updates were rejected because the remote co…

页面白屏并且报错PHP Parse error:  syntax error, unexpected end of file in 试了很久 啥短标记,打开,都试了 最简单的办法 是重新建立一个文件,然后把代码贴进去 有的诡异问题怎么都找不出来,删除了新建,贴代码进去就解决了…

一:报错:TypeError: list indices must be integers, not dict for i in range(0,len(test_data)): suite.addTest(TestCaselogin("test_api",test_data[i][*arg])) 解决方法:是参数表示不正确的原因:test_data[i][*arg] 应该表示为item[*arg] 二:报错:'int' object is not iterable   for i i…