Minecraft-Console-Client Failed to check session

Is this a Mojang issue, or mcc issue? Can't log back in to any of my accounts even on latest dev build

Jul 11 '22 20:07 jcodyparker

Failed to check session means that the server is unable to authenticate your session against mojang servers, or you are trying to connect to an online server in offline mode.

Delete your SessionCache.ini and retry logging in. If you are migrated, please change your login method in the MinecraftClient.ini to microsoft, and try again.

Jul 12 '22 03:07 breadbyte

I tried deleting SessionCache.ini already, none of my accounts work including my main migrated account. Nothing was ever changed in my config also. I have one account still running, but once it closes I won't be able to open it again. I've been trying to login all day and it hasn't worked in about 8 hours or longer.

Jul 12 '22 04:07 jcodyparker

Actually now it's working fine on my VPS with my main account, but on my main PC at home I cannot connect with mcc still. Normal minecraft launcher works fine still. The same account that works fine on my VPS doesn't work on my home PC

Jul 12 '22 08:07 jcodyparker

It only doesn't work on unmigrated accounts. Did we completely lose support for unmigrated now? They all stopped working the same day

Jul 12 '22 21:07 jcodyparker

It only doesn't work on unmigrated accounts. Did we completely lose support for unmigrated now? They all stopped working the same day

Hi @jcodyparker hehe I'm having trouble too so came here to look and saw your name and had to say hiiii! <3

Jul 14 '22 13:07 kathfishing

Hi @jcodyparker hehe I'm having trouble too so came here to look and saw your name and had to say hiiii! <3

Oh hi! Never thought I'd see a friend on here xD

All of my migrated accounts work still but none of the unmigrated ones. They worked fine the other day, the next day none of them work.

Jul 14 '22 17:07 jcodyparker

If you can give us debug logs of the entire login process (with session tokens and other sensitive info trimmed), it would be helpful!

I am unable to test if unmigrated accounts are broken completely as I only have one minecraft account and I have migrated it.

Jul 17 '22 07:07 breadbyte

Debug log only shows this

Log started at 2022-07-25 22:22:27

Version is supported. Logging in... [DEBUG] Crypto keys & hash generated. Checking Session... Login failed : Failed to check session.

Jul 26 '22 02:07 jcodyparker

Try to ping sessionserver.mojang.com, will there be high latency?

Aug 28 '22 09:08 BruceChenQAQ