問題描述 異常日志如下： Causedby:java.lang.IllegalStateException:Cannotperformthisoperationbecausetheconnectionpoolhasbeenclosed. atandroid.database.sqlite.SQLiteConnectionPool.throwIfClosedLocked SQLiteConnect ...
2014-10-08 14:12 0 2817 推薦指數：
http://stackoverflow.com/questions/18261732/the-operation-cannot-be-completed-because-the-dbcontext-has-been-disposed-exce ...
系統啟動，一段時間不操作，然后在來操作時，報錯如下： Caused by: java.sql.SQLException: Couldn't perform the operation getAutoCommit: You can't perform any operations ...
生產上Tomcat出現 Connection has already been closed.問題，但是在uat測試是好的！ 遇見兩次： 1.某個程序dao中執行邏輯異常復雜，有時候需要執行一分多鍾，uat正常執行，生產上個別執行時間長的會出現Connection has already ...
今天項目中遇到一個問題，一個定時器一段時間就會報錯，一段時間又正常，錯誤如下： Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection ...
當使用 SQLite administrator，打開SQLite 數據庫，拋出如下異常， SQLite異常 qAdmin: Cannot perform this operation on a closed dataset. 當出現這種情況時，請查看你的.db數據庫 的路徑是否 ...
今天生產環境遇到了異常： 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 相關的項目，突然出現錯誤 "NSInternalInconsistencyException', reason: 'This NSPersistentStoreCoordinator has no persistent stores. It cannot ...
From https://technet.microsoft.com/en-us/library/aa337272.aspx MSSQLSERVER_3271 O ...
