The minecraft server address cannot be refreshed.

crap ：

When I recently tested the server , Occasionally, the server cannot be refreshed ,
The specific performance is , Has been ping, always ping Don't come out , Restart the client , Computers don't work well ！

And , In the near future , Many genuine MC Players find that they also have the following situations ：

1. The server list cannot be refreshed , All servers show that ping in

2. Single player game archive cannot be accessed

In fact, this kind of thing happened a long time ago ,TIS Official accounts also initiate a vote （ See the picture ）

The following are the methods put forward by the leaders ：

I also try ping For a moment MOJANG Server for , It is found that there is no CFW 了 ：（ The packet loss of domestic access is very serious ）

reason ：

About the emergence of this problem , I guess there are two reasons ：

1. MOJANG The server is unstable .

2. At present, the overseas routes of operators may be unstable , Everyone knows why ,MOJANG Servers are deployed overseas , There are no domestic lines , So this problem may arise .

3. DNS Cache caused by ( Start up mc Client time , At the same time, it is running other software with high occupation , There is a chance of this problem )

Problem analysis ：

I went to check the analysis ：
https://catci.design.blog/AMark?website=sessionserver.mojang.com
Then you can open cmd( Administrator window ), Conduct ping testing , As shown in the figure ：

Obviously ,MOJANG One of my servers is down , and MOJANG There should be group domain name resolution , Different operators and regions will resolve to different IP

Way ：

I believe here , You should be able to determine what you can resolve IP Did you hang up , And I have determined a new one that I can use IP

After all parties understand , Combined with their own test results , You can try it in the following ways :

1、 to update Java edition

Update this time java It works wonders , Switch directly to java8 The latest edition 251 Give it a try Blueplay cloud download

2、 Refresh DNS cache

( Updating java Try this method after the version is invalid )
cmd Input

ipconfig/flushdns

And then step two , Open your launcher settings , take mc Of memory +1 perhaps -1, Ah , Whatever , Anyway, it's just a change .
Finally, start the client , In general, a hundred tests and a hundred spirits ！ If not, repeat the operation again

3. Change host

open C：\Windows\System32\drivers\etc\hosts

Connect what you can IP Fill in... In this format hosts In the document ：

crap X2：

One last word ,
I personally test to restart the router directly , Restart the computer , Restart the client , Are not very easy to use , Of course , You can also try it yourself .
( There is a metaphysical situation , After this problem , Single player games are not accessible , Will be directly unresponsive , however , You got lucky to get in , Then the server can be printed out )

All the above are the results of personal tests , If there is an error , Please forgive me ！
I personally feel a little troubled , But I can't find any other way

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You can refer to ip Address

https://ping.cn/dns/authserver.mojang.com
https://ping.cn/dns/sessionserver.mojang.com