Tags: conf ansi html for bin source article nts LuaThe website runs one night, comes to work in the morning, found the error: # # # Error querying database. Cause:com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException:No operations allowed after connection Closed. Checked online, because the default configuration is used, idle for more than 8 hours, automatically disconnect the
When developing a WCF project, we often encounter some inexplicable errors. Sometimes, based on the error message, it is difficult to locate the specific problem, due to the special nature of the WCF Service, debugging is not so convenient, so it often takes a lot of time to track and process. This article describes how to handle a common error that occurs when I use the WCF Service in my framework. The prompt message is:The basic connection is
In c #, an exception is thrown in the HttpWebRequest request. The basic connection is closed: the connection is accidentally closed,
When using httpWebRequest to simulate a request, sometimes the request is limited by the server and other factors,When the request appearsBasic Conn
The basic connection has been closed and the connection is accidentally closed.
I met it again.
In this scenario, a field in the database table indicates the product, but the type of the product is different, that is, the attributes are different. For ease of management, this field is used. The clob type is used to sav
Recently, a new set of Java encapsulation classes emerged during the runtime. SQL. sqlexception: result set already closed "error. It has a high probability of occurrence, but it is random. After commenting out the close code of resultset, the problem persists.
The connection code is as follows:
Javax. Naming. Context initctx = new javax. Naming. initialcontext ();Javax. SQL. datasource DS = (javax. SQL. d
In general, the database connection pool is configured in Tomcat, and we constantly establish database connections. This is the case if the database connection is not closed.Common: cannot get a connection, pool exhaustedcannot get a connection, poolExhausted. In fact, this is because the connections in the
Tags: NIS requires nec WAN yml version www SCL c3p0Error:com.mysql.cj.core.exceptions.ConnectionIsClosedException: No operations allowed after connection closed. Adding autoReconnect=true does not help, this option appears to be valid only for versions prior to MySQL 5.ReasonMySQL server default "Wait_timeout" is 8 hours, which means that a connection idle for mo
Exception details: system. invalidoperationexception: executereader requires an enabled and available connection. The current status of the connection is closed.
Source error:
Line 232: mycommand. commandtype = commandtype. text;Line 233: sqldatareader DR = NULL;Row 234: DR = mycommand. executereader (commandbehavior. closeconnection );//???????????????????????Ro
Vcenter version 5.5Vcenter installed in server R2 above, today patch a dozen, after reboot can not connect vcenter, initially thought is patch problem caused vcenter work is not normal, uninstall patch still can't connect normally.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/56/BE/wKioL1SMN_SiScIfAADTjfUmj8Q687.jpg "title=" 2.png " alt= "Wkiol1smn_siscifaadtjfumj8q687.jpg"/>Unknown connection error, (the client cannot send the full reque
C # using OLE DB to manipulate accessProvider=Microsoft.Jet.OLEDB.4.0;Data source= "+ NewFileName +"; User Id=uid; Jet oledb:database password=pwd; ";Complete error message:{System.InvalidOperationException:ExecuteScalar requires a Connection that is already open and available. The current state of the connection is closed.In System.Data.OleDb.OleDbConnection.CheckStateOpen (String method)In System.Data.Ole
When using Xshell to connect a server in a virtual machine, the following error is reported and disconnected, before the connection is quite stable, and suddenly it is.Last Login:thuTen +: -: - . from 192.168.1.102[[Email protected]~]# Socket error Event: +Error:10053. Connection closing ... Socket Close. Connection closed
Today there is a friend of this situation, when using plsql to connect to the database prompts ORA-12537: TNS: Connection closed.
Today, a friend has such a situation, in the use of pl/SQL to connect to the database prompts ORA-12537: TNS: Connection closed.
Today, a friend has such a situation, in the use of pl/S
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problem: connect to server, before all good, suddenly error: Shared connection to xxx.xxx.xxx.xxx closed.
background: Client for Mac Pro,term 2, configured with ~/.ssh/config
Troubleshooting:
1. Try other tools, too. But the hints are not quite the same.
1. TNS-00525: insufficient privilege for operation
Started with pid=30869Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora11g)(PORT=1521)))Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))TNS-12555: TNS:permission denied TNS-12560: TNS:protocol adapter error TNS-00525: Insufficient privilege for operation Linux Error: 1: Operation not permittedNo longer listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora11g)(PORT=1521)))2014-07-10 14:17:16.811000 +0
The eclipse console always displays the following Error "Adb connection Error: the remote host forces an existing connection to be closed"
Cause: This is caused by ddms calling adb. after some searches, we found that this is a limitation of adb in windows, or a bug. when the number of processes simultaneously running on the mobile phone is greater than 64, the
Connection closed gracefullyModerately close the connection
Specified Indy users are annoyed by the eidconnclosedgracefully exception that is raised with Indy servers, especially the HTTP and other servers. eidconnclosedgracefully is an exception signaling that the connection has been
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