As shown below, PHP connection MySQL error:
SQLSTATE[HY000] [2002] Can ' t connect to local MySQL server through socket ' MySQL ' (2)
The test code is as follows:" Solutions "Change host=localhost to host=127.0.0.1 !
Solution to connect MySQL hint can ' t connect to local MySQL server through socketmysql,mysqldump,mysqladmin,php connecting to MySQL service often prompts the following
1. Description of the problem:Work is unavoidable to restart the service, debug mode occasionally start the project, but failed to start error: Unable to open debugger port (127.0.0.1:60157): java.net.SocketException "socket Closed2. Cause analysisThe reason for this error is that the port is occupied due to the3. WorkaroundThere are two main workarounds: Modify
EintrRepresents a kind of blocking operation, the received signal is interrupted, resulting in an erroneous return value.EagainLiterally, it is a hint to try again. This error often occurs when the application is doing some non-blocking (non-blocking) operations (for files or sockets). For example, open the file/socket/fifo with the O_nonblock flag, if you do a sequential read operation and no data is reada
:1.8.0_131]At Java.net.PlainSocketImpl.connect (plainsocketimpl.java:172) ~[na:1.8.0_131]At Java.net.SocksSocketImpl.connect (sockssocketimpl.java:392) ~[na:1.8.0_131]At Java.net.Socket.connect (socket.java:589) ~[na:1.8.0_131]At Com.mongodb.connection.SocketStreamHelper.initialize (socketstreamhelper.java:57) ~[ Mongodb-driver-core-3.4.2.jar:na]At Com.mongodb.connection.SocketStream.open (socketstream.java:58) ~[mongodb-driver-core-3.4.2.jar:na]... 3 Common frames omitted The information for Mo
When extremetable exports an Excel file, a download window is displayed. If you click Cancel without clicking download, the following exception is reported:
Clientabortexception caused by: java.net. socketexception: Connection reset by peer: Socket write error
Check the Tomcat Documentation and explain it as follows:
Wrap an ioexception identifying it as being caused by an abort of a request by a remote
Datanode5184 Jps
visible also has started successfully, but when Dfsadmin-report, reported the following error
[Hadoop@slave1 ~]$ Hadoop Dfsadmin-reportDeprecated:use of this script to execute HDFS the command is deprecated.Instead Use the HDFs command for it.
14/09/29 10:10:58 INFO IPC. Client:retrying Connect to server:master.hadoop/192.168.86.128:9000. Already tried 0 time (s); Maxretries=45Report:no Route to Host from slave1.hadoop/192.168.86.129
Recently got a program to use the UNIX socket for interprocess communication, found that sometimes when the client calls the Write function, the return value is -1,errno as Epipe. It was found that the connection had been closed.
But my client is clearly the first connection, also did not complain, and then write, why will the connection closed.
After testing, is the service side, and then the client write, if this time correct, then the service sid
server side has closed the socket, so the content of the receive buffer at this time is discarded, and the server side returned RSTThe client side of the RST is received, and if the read function is called, it is returned with the RST error:If our client fails to handle this RST error and continues to call write, a epipe error will occur.This typically occurs wh
Tags: dev system-name x11 Space Command Ash index html Sometimes when we use commands such as "MySQL", "mysqladmin", "mysqldump" to manage the database, the server throws an error similar to the following:
1
ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (2)
What is the cause of
Phenomenon:On a Windows 7 system, a uses a UDP socket, which calls the SendTo function to send data to a destination address B, but the destination address B does not receive data, and if a immediately calls Recvfrom to attempt to receive the data sent back by the destination address B, Recvfrom will return immediately to -1,wsagetlasterror () return 10045.Reason:The above phenomenon is a bug in Windows Sockets, when the UDP
Background: Socket 10053 Exception: The software is actively abandoning a connection because of a timeout or protocol error. If the LR client reports a 10053 exception, it indicates that LR, when performing a socket operation, has a communication timeout, network interruption, or other exception, and the socket connect
There is a PHP script on the line to connect a set of socket service query data, which is run every minute.
After running for a period of time in the log to find a small number of eintr errors, mainly performed to Socket_read thrown.
After reviewing the data, it is understood that the operation of the socket read is called slow system call, and when the kernel executes slow system calls, the process receiv
When using Tclientsocket and Tserversocket in Delphi for programming communication, When a client using Tclientsocket uses Tclientsocket.close to disconnect and exit the program, the server using Tserversocket will sometimes report ' asynchronous socket error 10053 ' This error, read the error description: Software cau
Now the Django application is basically using UWSGI to deploy, similar to listen queue of socket "127.0.0.1:9001" (fd: 3) the following error occurred 2 times, below the two errors occurred in the process of resolution.
Error scenario
CentOS 6.6
uwsgi2.0
nginx1.6
Error log interception
TueJun217:33:
Data socket error resolution for FTP uploads
Some netizens when uploading the website, although may connect but the following error
--------------------------------------------
Type set to ASCII.
PASV
Entering passive Mode (61,151,251,110,4,64).
Data Socket Error: Connection
Java. SQL. sqlexception: Io exception: Software caused connection abort: Socket write error
Today, I wrote a broadcast program. There was no problem when I tested it in Java, but the following error was reported during the test with the flash client. After a long time, I couldn't find the cause of the problem. It turns out that Flash software does not automatic
UDP socket: read error bad address
When writing to the UDP server, this error occurs when the socket is called for reading. You can see the corresponding error code efault through errno. h:
Bad address (posix.1:
It happen if the memory address of some argum
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