The database cannot be connected

Follow the instructions in the video, but you can’t connect to the database.

. 2018-04-19 00:32:12 0  1  1402

python2.7 - django cannot connect to redis

Django wants to use redis for caching. Unable to connect to redis. {Code...} {Code...} Please guide me, why can’t I connect?

怪我咯 2017-05-16 13:18:54 0  2  707

phpstudy cannot connect to the database remotely

Hello, I found that phpstudy cannot connect to the database remotely. When I used navicate to connect, it reported an error: 1130: host... is not allowed to connect to this mysql server. Normally, just change the permissions on the command line. But when I connect cmd to mysql, I also get this error...

冬子 2017-09-02 16:08:07 0  1  4317

websocket cannot connect

new WebSocket('ws://' 127.0.0.1:843/'); can connect. Problem 1: It cannot connect to the local IP. Question 2: Even if the port is changed, the connection will still fail. Please explain in detail.

nearest 2017-10-14 12:41:35 0  2  1838

PHPMailer: SMTP error: Unable to connect to SMTP host

I've used PHPMailer on several projects but now I'm stuck. It gave me the error: SMTP Error: Unable to connect to SMTP host. I've tried sending email from Thunderbird and it works! But not through PHPMailer... Here are the settings for Thunderbird: Server Name: mail.exampleserver.com Port: 587 Usern...

P粉990008428 2023-10-12 21:00:22 0  1  789

jdbc cannot connect to postgresql database - Stack Overflow

When using jdbc to connect to the postgresql database, the error is as follows: {code...} The key error message: Cannot create PoolableConnectionFactory (????????: ?????? "uav_test " ??????) Connection The parameters are as follows: {code...} When I change the postgresql database...

给我你的怀抱 2017-05-17 10:02:08 0  2  930

Can't connect to my mongodb and backend server

throw new error_1.MongoAPIError('URI must contain hostname, domain name and tld'); Hi everyone, I'm getting an error while connecting my backend to mongodb. I'm a student and I'm learning full stack while developing a project, but I'm getting the above error. I'm trying to connect my mongodb to my b...

P粉426906369 2024-02-25 20:27:44 0  1  408

The LAN cannot access apache, it is a problem on the campus network

I use my computer to turn on wifi, let other computers connect to my wifi, and then access my host. But within the same campus LAN, they cannot connect to my server. My campus network client can open Cheetah WiFi hotspot and let others connect to my WiFi. But if my computer...

世界只因有你 2017-05-16 17:02:27 0  2  735

The linux virtual server cannot connect to the network!

Teacher, my virtual server follows your steps! But I just can’t connect to the Internet?

JasonKim 2019-04-11 07:19:13 0  4  1381

I can't connect to redis using php

I can't connect to redis using php. I set up an environment with docker and tried to connect redis from php using php and redis containers, but it failed. I get the following error. PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'redis.so'(tried:/usr/lib/php/20190902/redis.so(/usr/lib/php/20190902/...

P粉465287592 2023-09-01 15:37:59 0  2  737

PHP connects to the database, mysql_connect cannot be used

PHP connects to the database. The integrated environment used by mysql_connect cannot be used. There is no text in the red box originally. Baidu query added it and the file is in the folder. There is no problem with mysql. . Please tell me, God, what is the reason for this?

Aཻ 葉 2019-12-16 17:42:17 0  2  1136

phpstrom2022.3 cannot connect to the remote server

My server is built with pagoda panel. After setting up ftp, I hope to use phpstorm for remote development and automatic uploading. It used to work well, but recently I found that the computer cannot connect to the remote when connected to the router at home. However, if I use the 5G mobile phone to ...

赵。 2023-09-11 17:08:55 0  0  651

centos7 - centos 7 apache cannot connect to the LAN after adding virtual IP

After adding a virtual IP to centos 7 apache, it cannot be connected in the LAN. I can connect locally. ipconfig eth0:0 192.168.1.10 has also been set. I can connect to the current machine but cannot connect to the LAN.

ringa_lee 2017-05-16 16:58:12 0  3  982

Mysql connection cannot be established because the target machine actively refuses the connection

I know a lot of people have asked this question, but most of these people have forgotten their passwords that are blocked by firewalls, and I haven't encountered this situation. I'm developing in php and need to connect to a remote database for my team to use together. Everything is fine on localhos...

P粉957723124 2023-08-22 19:04:28 0  2  701

PHP 7.3.7 mysql8.0.17 cannot connect

At the beginning, I installed PhP7.1 mysql8.0.17 but couldn't connect. I read a lot of people saying that it would be better to upgrade the PHP version. Then this is it. After trying many methods, I still don’t believe it. It prompts PHP Warning: mysqli_connect(): The server requested authentication...

！ 2019-07-31 17:22:31 1  3  1246

Unable to connect to MySQL docker container from another container under the same network, but accessible from outside

I have two containers - "node.js" and "mysql", both set up to be on the same network. Executing docker-composeup -d starts the containers and they are working, I can access "node.js" and "mysql" respectively from the outside. But I can't connect to "mysql...

P粉116631591 2023-09-12 20:37:02 0  1  518

I would like to ask everyone: #2002 Unable to log in to the MySQL server, how to solve it?

I cannot log in to mysql. The prompt on the command line is cant connect to mysql on localhost 10061.

陈老师 2018-04-23 17:57:08 0  2  927

Strapi cannot install MySQL on Windows localhost

I'm trying to install Strapi on my Windows 10 machine. I installed Apache and MySQL using XAMPP and verified through phpMyAdmin that the local connection is fine and I can access the MySQL database. During the Strapi installation, I received the error message "Installing dependencies: Informati...

P粉567281015 2023-08-30 09:37:02 0  1  614

#2002 Unable to log in to MySQL server

#2002 Unable to log in to the MySQL server, how to solve this problem? I used phpstudy2018 to build a database, but I can’t connect to PHPmyadmin. It’s very confusing. I tried all the online tutorials, but it still doesn’t work. It still displays #2002 Unable to log in to the MySQL server. How to so...

李俊毅 2020-03-12 01:11:20 0  2  1384

Troubleshooting: Error 111 - Unable to connect to MySQL server

I have a MySQL server installed on a Linux host with the IP address 192.168.1.100, but when I try to connect to this IP I always get an error (111). But using localhost and 127.0.0.1 is ok. beer@beer-laptop#ifconfig|grep"inetaddr"inetaddr:127.0.0.1Mask:255.0.0.0inetaddr:192.168.1.100

P粉236743689 2023-08-02 20:16:12 0  2  788