在NIS—client端使用命令:ypcat passwd ,把错如上题, 原因:client端ypbind服务未启动解决方法:当然是启动ypbind了,命令:service ypbind start 参考:http://www.thegeekstuff.com/2011/11/linux-nis-server-and-client/…
如下所示,PHP连接MySQL报错: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket 'MySQL' (2) 测试代码如下: <?php try { $dsn = 'mysql:dbname=php-note;host=localhost;port=3306;charset=utf8'; $username = 'root'; $password = 'root'; new PDO( $dsn,…
报错: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) 1.楼主是新安装的mysql,注意新安装完成不会默认启动服务 2.百度上各种处理办法均不对,查看数据库状态发现未启动!!! 3.重启把服务拉起即可成功连接:systemctl start mariadb.service 4.安装新服务后一定要先检查服务的状态信息,再去判断报错!!!…
环境: ubuntu LTS 18.04.1 mysql Ver 14.14 Distrib 5.7.29, for Linux (x86_64) 初探 linux,按照如下安装完mysql sudo apt install mysql-server sudo apt install mysql-client sudo service mysql start 启动报错: ERROR 2002 (HY000): Can't connect to local MySQL server through…
elaseticsearch启动报错 [es1] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to bind to [9300-9400]]; nested: BindException[Cannot assign requested address]; at org.elasticsearch.bootstrap.E…
在捣腾免费数据库时,使用的一个数据库提供商的服务器使用utf8mb4编码,而我的jar包还是八百年前的.然后...然后就报错了... (1) MYSQL 5.5 之前, UTF8 编码只支持1-3个字节;从MYSQL5.5开始,可支持4个字节UTF编码utf8mb4;如emoji表情需要使用utf8mb4 (2) 如果服务器级使用的编码是utf8mb4(在客户端链接后使用sql语句show variables like 'char%'可查看所有编码),而mysql的jar包低版本不支持utf8m…
xampp in ubuntu下命令行启动mysql报错: reddevil@reddevil-Lenovo:/opt/lampp$ ./bin/mysql -u root -p Enter password: ERROR (HY000): Can't connect to local MySQL server through socket '/opt/lampp/var/mysql/mysql.sock' (2) 启动mysql服务: reddevil@reddevil-Lenovo:/opt…
今天在向MySQL中插入数据时,报了标题的错误,因为我用的是session.save(object)方法,后台打印出的object和sql语句都没有问题,后来在网上查询,发现http://blog.csdn.net/vanezuo/article/details/6686089中有讲到这个问题,而我的表的字段中有inout,state,lost,然后我就改了字段名,果然可以了,但我现在还是不知道具体哪一个字段冲突了…
# /etc/init.d/httpd startStarting httpd: (98)Address already in use: make_sock: could not bind to address [::]:80(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80no listening sockets available, shutting downUnable to open lo…
部署mysql版本信息 version: 5.6.21 具体现象: mysql服务能够正常启动如下: [root@localhost ~]# service mysqld restart Shutting down MySQL.. SUCCESS! Starting MySQL.. SUCCESS! 登陆mysql库出现如下错误: [root@localhost ~]# mysql ERROR 2002 (HY000): Can't connect to local MySQL server t…