Error when joining BDS server with resource packs

[kabluinc]

When joining a server with this code

func main() {
    // Connect to the server.
    conn, err := minecraft.Dialer{
        TokenSource: tokenSource(),
    }.Dial("raknet", "127.0.0.1:19132")
    if err != nil {
        panic(err)
    }
    // Make the client spawn in the world.
    if err := conn.DoSpawn(); err != nil {
        panic(err)
    }
    defer conn.Close()

I get the following error and the connection is closed.

Minecraft version: 1.16.220
Target server is running BDS 1.16.220

[Sandertv]

Do you by any chance have a public server I could test on?

[kabluinc]

Hi. Stopped using resource packs for now due to this issue but here's a test server with one:

IP: mc3.mcchosting.tk
Port: 19134

[Sandertv]

Thank you!

[JustTalDevelops]

Are you forwarding the packs from the server? The issue here seems to be that the server forces packs on the client, and if you aren't forwarding the packs, the server will reject your connection, so I'm led to believe that this isn't necessarily a gophertunnel issue.

[AsherMaximum]

I saw this same error when my texture pack was a folder instead of a zip file. Changing it to a zip file fixed the error.

However, the texture pack still isn't being sent to the client.

My server has a texture pack and a behavior pack.
When I dial, I can see the texture pack in serverConn.ResourcePacks(), but not the behavior pack.
Neither of them is downloaded by the client - I see no ResourcePackChunkRequest from the client, and no ResourcePacksInfo or ResourcePackDataInfo from the server.

The behavior pack is still functional though. The texture pack is not.

[TwistedAsylumMC]

I saw this same error when my texture pack was a folder instead of a zip file. Changing it to a zip file fixed the error.

However, the texture pack still isn't being sent to the client.

My server has a texture pack and a behavior pack. When I dial, I can see the texture pack in serverConn.ResourcePacks(), but not the behavior pack. Neither of them is downloaded by the client - I see no ResourcePackChunkRequest from the client, and no ResourcePacksInfo or ResourcePackDataInfo from the server.

The behavior pack is still functional though. The texture pack is not.

Behaviour packs are not sent over the network, they can only be parsed by the server software and used to implement features etc. The only time they were actually sent was with the abandonded scripting api

[AsherMaximum]

What about the Texture packs though? I thought the relay would pass that information through, but it doesn't seem to get sent in the first place.
I've added texture packs to the listener config, which works, but I was hoping to be able to just pass them from the server.

[TwistedAsylumMC]

What about the Texture packs though? I thought the relay would pass that information through, but it doesn't seem to get sent in the first place. I've added texture packs to the listener config, which works, but I was hoping to be able to just pass them from the server.

To do this you would need to pre-dial a connection before creating the listener. They cannot be forwarded immediately due to the way listeners work