今天学习Spring 缓存机制。遇到不少问题 好不easy缓存的单元測试用例调试成功了，在同一项目下单元測试另外一个文件时，发生了异常： org.springframework.beans.factory.BeanCreationException: Error creating bean with name cacheManagerFactory defined in file D: work ...
2017-07-26 20:21 0 1636 推荐指数：
不想看分析过程的，直接拉到最下面看第4部分 1. 问题背景 由于某些原因，项目中使用了hibernate3与ehcache-2.8.3在配合使用，又由于某些原因，需要使用多个SessionFactory实例。在这个背景下，启动项目报错，具体异常如下： 大意就是同一个vm中有两个 ...
lock file /data/clickhouse/data/status. Another serv ...
service mysqld stopmv /var/lib/mysql/mysql.sock /var/lib/mysql/mysql.sock.bakservice mysqld start ...
ASP.NET MVC项目 Repository层中，Update、Delete总是失败 another entity of the same type already has the same primary key value 在项目里的Repository层中的涉及到数据的update ...
Attaching an entity of type 'xxx' failed because another entity of the same type already has the same primary key value. This can happen when using ...
问题的详细描述： Attaching an entity of type 'xxxxx' failed because another entity of the same type already has the same primary key value. This can happen ...
本文转自：http://stackoverflow.com/questions/6033638/an-object-with-the-same-key-already-exists-in-the-objectstatemanager-the-object cannot be tracked ...
probably another instance of uWSGI is running on the same address (127.0.0.1:9090). bind(): Address already in use uwsgi启动次数过多，杀掉进程，重新运行即可 ...
