问题
I upgraded from Windows 7 to Windows 10 recently, and installed WAMP. This is my first time working with WAMP.
I am getting following error message in one of my Codeigniter project I was working in windows 7 setup and I don't know what to make of it. The page keeps on loading and loading and then fails with the error message.
Message: mysqli::real_connect(): (HY000/2002): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Further done the page this is the message I get :
Unable to connect to your database server using the provided settings.
The hostname, username, password and database are correct.
But if I change dbdriver to mysql from mysqli then the website loads, but with the following error.
Message: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead
What am I doing wrong ?
Note: Oh and yes, I can access phpmyadmin
回答1:
I figured it out and I hope the solution will help someone facing the same problem as me.
Since my server was running slow, I was searching for solutions, I tried a lot of thing but nothing worked, then I changed host name for the database connection from localhost to 127.0.0.1 and it worked. This change made mysqli work and it made my server a lot faster
来源：https://stackoverflow.com/questions/34141469/wamp-and-mysqlireal-connect-hy000-2002