问题描述 异常日志如下： Causedby:java.lang.IllegalStateException:Cannotperformthisoperationbecausetheconnectionpoolhasbeenclosed. atandroid.database.sqlite.SQLiteConnectionPool.throwIfClosedLocked SQLiteConnect ...
2014-10-08 14:12 0 2817 推荐指数：
http://stackoverflow.com/questions/18261732/the-operation-cannot-be-completed-because-the-dbcontext-has-been-disposed-exce ...
系统启动，一段时间不操作，然后在来操作时，报错如下： Caused by: java.sql.SQLException: Couldn't perform the operation getAutoCommit: You can't perform any operations ...
生产上Tomcat出现 Connection has already been closed.问题，但是在uat测试是好的！ 遇见两次： 1.某个程序dao中执行逻辑异常复杂，有时候需要执行一分多钟，uat正常执行，生产上个别执行时间长的会出现Connection has already ...
今天项目中遇到一个问题，一个定时器一段时间就会报错，一段时间又正常，错误如下： Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection ...
当使用 SQLite administrator，打开SQLite 数据库，抛出如下异常， SQLite异常 qAdmin: Cannot perform this operation on a closed dataset. 当出现这种情况时，请查看你的.db数据库 的路径是否 ...
今天生产环境遇到了异常： Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. The statement has been ...
在做要用到Core Data 相关的项目，突然出现错误 "NSInternalInconsistencyException', reason: 'This NSPersistentStoreCoordinator has no persistent stores. It cannot ...
From https://technet.microsoft.com/en-us/library/aa337272.aspx MSSQLSERVER_3271 O ...
