Add a way to connect multiple clients

[gatolocoses]

I am trying to map a big area of a server, and I have multiple accounts, it would be very useful if there was a way for me to connect 2 or 4 accounts at the same time This is not a bug it is a suggestion

[amoraschi]

If you have 2 or 4 accounts you can open 2 or 4 minecraft instances

[mircokroon]

I guess the easiest way to do this currently is to launch multiple instances of the downloader, and merge the worlds using something like this

[gatolocoses]

thx I will try but now i am receiving this error when i try to connect a single account java.lang.NullPointerException: Cannot invoke "java.util.HashMap.get(Object)" because "this.selectedUser" is null at proxy.auth.LauncherProfiles.getAuthDetails(LauncherProfiles.java:17) at proxy.auth.ClientAuthenticator.getAuthDetails(ClientAuthenticator.java:169) at proxy.auth.ClientAuthenticator.makeRequest(ClientAuthenticator.java:193) at proxy.EncryptionManager.lambda$sendReplacementEncryptionConfirmation$7(EncryptionManager.java:255) at proxy.EncryptionManager.disconnectOnError(EncryptionManager.java:98) at proxy.EncryptionManager.sendReplacementEncryptionConfirmation(EncryptionManager.java:255) at proxy.EncryptionManager.lambda$setClientEncryptionConfirmation$6(EncryptionManager.java:243) at proxy.EncryptionManager.attempt(EncryptionManager.java:85) at proxy.EncryptionManager.setClientEncryptionConfirmation(EncryptionManager.java:232) at packets.builder.ServerBoundLoginPacketBuilder.lambda$new$1(ServerBoundLoginPacketBuilder.java:28) at packets.builder.PacketBuilder.build(PacketBuilder.java:46) at packets.DataReader.readPackets(DataReader.java:161) at packets.DataReader.pushData(DataReader.java:116) at proxy.ProxyServer.lambda$run$4(ProxyServer.java:100) at proxy.ProxyServer.attempt(ProxyServer.java:165) at proxy.ProxyServer.lambda$run$6(ProxyServer.java:97) at java.base/java.lang.Thread.run(Thread.java:832) I can not conect a single client right now :(

[gatolocoses]

it is very weird to be honest, I spent most of today trying to figure out why sometimes it works and sometimes it does not, here are some things i was able to find but they don't make sense tbh I tried with 4 accounts in total but was almost never able to AUTH them, tried on regular client, twitch client, and multimc with multimc i just gave an incorrect path for the token directory, and enter the token manually when requested, for some reason this only work with 2 of the 3 accounts I was testing, i tried erasing all my Minecraft and starting from scratch but nothing worked. Anyway back to the original question, once i was able to put 1 account to walk and download I tried to do the suggestion on top with no success at all, from my testing once an account is connected no other account can be connected cause server does not even show(localhost) it stays pinging but never allows me to connect and nothing happens in cmd.

[mircokroon]

Hmm I get this myself too now, it's possible they changed the launcher again since the beta? I'll investigate.

[mircokroon]

It did indeed seem to be that, should be fixed in the latest version.

[maxsupermanhd]

Any news? Are multiple client connections working?

[mircokroon]

Nope, this requires quite a bit of refactoring to make work and I don't consider it to be very high priority. I'll get around to it eventually.