使用图形界面管理工具Navicat for MySQL连接Mysql数据库时提示错误:Can't connect to MySQL server (10060) 导致些问题可能有以下几个原因: 1.网络不通: //ping 测试 2.服务未启动: //CentOS服务器 # /etc/init.d/mysqld start 3.MySQL配置不容许远程访问,重启命令:/etc/init.d/mysqld restart user mysql; select user,host fr
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.37/version: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect.
docker报错Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? 解决办法$ systemctl daemon-reload$ sudo service docker restart$ sudo service docker status (should see active (running))$ sudo docker run hello-worl
如下是运行微信支付测试代码时出错代码: Warning: curl_setopt() expects parameter 2 to be long, string given in D:\wwwroot\weixinpaytest\pay\WxPay.JsApiPay.php on line 99 Fatal error: Uncaught exception ‘WxPayException‘ with message ‘curl出错,错误码:60‘ in D:\wwwroot\weixinpa