socket io connect

Can't connect to local MySQL server through socket '/tmp/mysql. sock' (2), connectmysql. sock When mysql is installed in linux, the following error occurs: Can't connect to local MySQL server through socket '/tmp/mysql. sock' (2) This error occurs, and service mysql start cannot be started. The following method can

Can't connect to local MySQL server through socket '/var/run/mysqld. Sock'. Let's talk about the solution: root @ zby :~ #/Etc/init. d/MySQL restart cannot be started. It may be the permission of/var/run/mysqld on the Internet. However, I installed it through apt-Get install, root @ zby:/var/run/mysqld # ll/var/run/mysqld/drwxr-XR-x 2 MySQL Root 80. /display that the owner is mysql. If there is no problem,

After today's research, I finally understood how to use the middleware after it is transplanted to arm. Often run for the first timeProgramThis problem occurs, "????????? Qdbusinterface? "Failed to connect to socket/usr/local/ARM/dbus-1.0. 2/var/run/clusters/system_bus_socket: Connection refused" The reason is that the supervisor is not enabled. Solution: CD/usr/local/ARM/dbus-1.0.2/bin/, run: [

An example or tutorial that asks the PHP socket to connect multiple back and forth communication

--------------------------------------------------------------------[Mysqld]User=mysql--------------------------------------------------------------------[[email protected] search]# MySQLWelcome to the MySQL Monitor. Commands End With; or \g.Your MySQL Connection ID is 3Server version:5.6.40 MySQL Community Server (GPL)Copyright (c), 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of the Oracle Corporation and/or itsAffiliates. Other names trademarks of t

Tags: var 5.6 mysq help CTI MySQL reg app Othermacdembp:~ mac$ netstat-xl | grep mysql e7861942257b0691 Stream 0 0 e78619422ab30a91 0 0 0 /application S/xampp/xamppfiles/var/mysql/mysql.sock macdembp:~ mac$ mysql-uroot-p-s/applications/xampp/xamppfiles/var/mysql/mysql.sock Enter Password: Welcome to the MySQL Monitor. Commands End With; or \g. Your MySQL Connection ID is 1 Server version:5.6.16 Source Distribution Copyright (c), Oracle and/or its affiliates. All rights reserved. Oracle is a re

Error:can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (2)Errno.: 2002Workaround One:Since you haven't started MySQL yet, when you start MySQL, Mysql.sock will automatically spawn./bin/safe_mysqld--user=root (This is the default).If not, MySQL permissions are not given, or other reasonsThere is whether your MySQL started 650) this.width=650; "border=" 0 "src=" http://www.zh

Label:This morning, when testing the code, I found that it always timed out when I was writing MySQL, and then failed, using the MySQL command Show Processlist; found that two update SQL statements have been executed for a long time, that the two programs to lock the table, and then ready to kill the two requests, kill several times is a failure, so decided to restart MySQL. But restarting the connection to MySQL again found not connected, the error is as follows: 2002 (HY000): Can'/var/lib/mysq

Tags: mysql boot error Error 2002Fault Description:Start MySQL Error:ERROR 2002 (HY000): Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (2) 1. Check MySQL boot status first #/etc/rc.d/init.d/mysqld status 2.mysql.sock location lookup and verification?# Find/-name Mysql.sock/data/mydata/mysql.sockVerify that the directory is correct#mysql-U root-p-s/data/mydata/mysql.soc

Long time no MySQL, today suddenly want to do exercises, to open MySQL, the system hints wrong:Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock '.Check the next/etc/my.cnf (the general situation is under this record), inside the content is as follows:1 [mysqld] 2 datadir=/var/lib/mysql 3 Socket=/var/lib/mysql/mysql.sock 4 user=mysql

Can't connect to local MySQL server through socket '/var/lib/MySQL. Sock' (2) If you got this error info in Linux, it because you have not start MySQL, You can run the following command to start MySql in the directory MySQL/bin [Root @ uswin2003sp1 bin] # service mysqld startStart MYSQL:[OK][Root @ uswin2003sp1 bin] #[Root @ uswin2003sp1 bin] # mysql-u root-PEnter password:Welcome to the MySQL moni

Client WebSocket Unable to connect to PHP socket problem

One using the return value of the Select function (for situations where there must be data interaction within a certain time period)#include int select (int maxfd + 1, fd_set *readset, Fd_set *writeset, fd_set *exceptset, const struct Timeval * Timeou　　T); Maximum file description Multibyte 1, check readability, check for writeable check out-of-band data, a pointer to the TIMEVAL structure, to determine the maximum time for select to wait I/O. If it is empty, it will wait forever. 　　　　　　　　　　　　

Environment: WIN10 Environment: WIN10 Question 1: System installed at the same time VMware14 and Master Lu, start Linux, can not enter the terminal, has been in a black screen state. Solution: Uninstall Master Lu New problem: Uninstall Master, when starting Linux in VM, prompt: Unable to connect MKS: Too many socket connection attempts are being discarded and cannot access Linux Resolution: 1. Enter

First, solve Var/run/mysqld no PID and sock filesMySQL Mysql.sock lost because of the cause of the loss is generally due to inconsistent configuration files, mysqld error starts, Mysqld_safe will clear the mysql.sock. The workaround is to:It is not possible to create/tmp/mysql.sock and hostname.pid files because the normal person does not switch to the MySQL user when resolving the failure, causing permissions problems and unable to create the MySQL authorization table. Therefore, the summary so

A lot of similar online, mostly said to modify the my.cnf, in my case does not work, in addition, many are Linux under, tried for a long time, the final reason is quite simple: MySQL service did not get up.Because the Mysql.sock file is not very familiar, the beginning of a very large time wasted on this, after the reload is not, and then entered the/usr/local/mysql/bin/under the use of Mysqld start, the following problems occurOkay, I started with root, and the results came back.Please read "Se

Tags: mysqlIn the CentOS system, enter MySQL return with the following error resolution:MySQL BUG: Error 2002 (HY000): Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (2)Workaround One:If you are installing with the Yum method:Direct service mysqld start after startRe-enter MySQL command to access MySQL databaseThis article is from the "Small Five Car God" blog, please be s

Tags: red span ACL ln-s other roo may tor RegWith MySQL installed, use the command mysql-u root-p eject Can ' t connect to local MySQL server through socket '/tmp/mysql.sock ' (2).You can create a soft link.[Email protected] tmp]# ln-s/var/lib/mysql/mysql.sock/tmp/mysql.sock[Email protected] tmp]# mysql-u root-pEnter Password: Welcome to the MySQL Monitor. Commands end with; or \g.Your MySQL Connection ID