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[1.7.2] Cannot connect to some servers, NetHandlerLoginClient casting exception

glassjfss

By glassjfss
in Support & Bug Reports

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glassjfss Tree Puncher

glassjfss

Posted
Posted

Using build 10.12.0.997 of forge and trying to connect to 1.7.2 servers. Some servers will connect fine, some will throw the following error: http://i.imgur.com/WZDZ4pp.png

 

Sometimes I'll also get the following in stdout/stderr: Unexpected packet during modded negotiation - assuming vanilla or keepalives : net.minecraft.network.play.server.S38PacketPlayerListItem

 

Connecting to these same servers using an unmodded vanilla version of the game works fine.

 

Any ideas what's causing this?

LexManos Reality Controller

LexManos

Posted
Posted

Interesting, it should not try to do the modded negotiation unles the server tells it that it's modded. Do you have a couple vanilla servers that this constantly happens on that we can test with?

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
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glassjfss Tree Puncher

glassjfss

Posted
  • Author
Posted

Thanks for the reply, Lex.

 

The following 3 all fail consistently but I'm not sure that they are pure vanilla (the last one definitely isn't):

 

188.122.88.131:29049

gods.blynkyland.com:25052

play.mc-hg.com

 

I seem to get less crashes with servers that claim to be vanilla but it still seems random as to which will crash out.

 

Am I even supposed to be able to connect to all 1.7.2 servers with this version of Forge?

Adz Tree Puncher

Adz

Posted
Posted

I've been running into this exact issue, same error message and all. Works just fine without forge

I am using the .999 build, and still no luck.

The server I'm trying to connect to is: play.multiverse-mc.com

LexManos Reality Controller

LexManos

Posted
Posted

It seems to be on servers that are behind bungeecord, {or similar multi-server proxies}, but only SOME of them.

We're looking into it. connecting to vanilla servers should work just fine.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

73u38 Tree Puncher

73u38

Posted
Posted

i cant connect to my own server its spigot server i think we got problem with bukkit / spigot server its says vanilla on server selection but i use spigot server

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