[1.16.5] Player booted from server when using dragon breath

Question

[1.16.5] Player booted from server when using dragon breath

CplPibald opened this issue 3 years ago · 4 comments

CplPibald commented 3 years ago

Using chestcavity-2.12.2
on MC 1.16.5
Dedicated server

Add dragon lung to player
Press dragon breath hotkey

Player is immediately disconnected from server. Neither client nor server has crashed; player can immediately reconnect.
Dragon breath cloud is created at player's location (player will probably get hit by it on next login)

Possibly related to issue #17

Server exception:

[15:14:43] [Netty Epoll Server IO #14/ERROR]: Encountered exception while handling in channel with name "chestcavity:hotkey"
java.lang.IllegalArgumentException: Maybe a mod is trying to add entity in a non-server thread. This is probably not IP's issue
        at org.apache.commons.lang3.Validate.isTrue(Validate.java:158) ~[intermediary-server.jar:?]
        at com.qouteall.immersive_portals.network.CommonNetwork.withForceRedirect(CommonNetwork.java:20) ~[3b9a9020-6398-40fb-80fe-e19c34352e61.jar:?]
        at net.minecraft.class_3898$class_3208.updateEntityTrackingStatus(class_3898.java:1957) ~[intermediary-server.jar:?]
        at net.minecraft.class_3898$class_3208.method_18729(class_3898.java:1913) ~[intermediary-server.jar:?]
        at net.minecraft.class_3898.method_18701(class_3898.java:1020) ~[intermediary-server.jar:?]
        at net.minecraft.class_3215.method_18755(class_3215.java:477) ~[intermediary-server.jar:?]
        at net.minecraft.class_3218.method_18778(class_3218.java:933) ~[intermediary-server.jar:?]
        at net.minecraft.class_3218.method_14175(class_3218.java:835) ~[intermediary-server.jar:?]
        at net.minecraft.class_3218.method_8649(class_3218.java:765) ~[intermediary-server.jar:?]
        at net.tigereye.chestcavity.listeners.OrganActivationListeners.ActivateDragonBreath(OrganActivationListeners.java:120) ~[chestcavity-2.12.2.jar:?]
        at net.tigereye.chestcavity.listeners.OrganActivationListeners.activate(OrganActivationListeners.java:62) ~[chestcavity-2.12.2.jar:?]
        at net.tigereye.chestcavity.util.NetworkUtil.ReadChestCavityHotkeyPacket(NetworkUtil.java:84) ~[chestcavity-2.12.2.jar:?]
        at net.tigereye.chestcavity.registration.CCNetworkingPackets.lambda$null$2(CCNetworkingPackets.java:34) ~[chestcavity-2.12.2.jar:?]
        at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_181]
        at net.tigereye.chestcavity.registration.CCNetworkingPackets.lambda$register$3(CCNetworkingPackets.java:34) ~[chestcavity-2.12.2.jar:?]
        at net.fabricmc.fabric.impl.networking.server.ServerPlayNetworkAddon.receive(ServerPlayNetworkAddon.java:89) ~[39c7fdf9-2dc4-4421-9e09-7eb8dfa842dc.jar:
?]
        at net.fabricmc.fabric.impl.networking.server.ServerPlayNetworkAddon.receive(ServerPlayNetworkAddon.java:38) ~[39c7fdf9-2dc4-4421-9e09-7eb8dfa842dc.jar:
?]                                                                                                                                                                      at net.fabricmc.fabric.impl.networking.AbstractChanneledNetworkAddon.handle(AbstractChanneledNetworkAddon.java:100) [39c7fdf9-2dc4-4421-9e09-7eb8dfa842d
c.jar:?]
        at net.fabricmc.fabric.impl.networking.server.ServerPlayNetworkAddon.handle(ServerPlayNetworkAddon.java:84) [39c7fdf9-2dc4-4421-9e09-7eb8dfa842dc.jar:?]
        at net.minecraft.class_3244.handler$bkj000$handleCustomPayloadReceivedAsync(class_3244.java:2674) [intermediary-server.jar:?]
        at net.minecraft.class_3244.method_12075(class_3244.java) [intermediary-server.jar:?]

Deleted user · Answer 1 · 2021-10-29T03:22:37.000Z

it might be immersive portals, that causes issues with the silk gland for me

DarianLStephens · Answer 2 · 2021-10-17T14:32:05.000Z

I just got the exact same error in the 1.17 version (Chest Cavity 2.13.0).
Upon reconnecting to the server, the breath cloud is present, and you have the cooldown effect, so the log is probably right in that Chest Cavity is attempting to do something, maybe spawn the effect cloud, in a thread it shouldn't.

Tigereye504 · Answer 3 · 2021-11-17T04:08:11.000Z

Good news, I think I found the source of the problem! Entity spawning is a touchy thing to do, and doing so in the wrong thread can cause bad reactions. Immersive portals is reacting with the item and status effect cloud entities spawned by the abilities in question, though I do not really understand how or why. Perhaps because they still in the I/O thread? Regardless, moving the spawning of those entities to the spawning queue that handles CC's projectile abilities solved the problem. An update will be coming out soon with the fix.

So yea, the error was right all along.

CplPibald · Answer 4 · 2021-11-08T00:42:03.000Z

Immersive Portals was in my pack as well. It sounds like a mod conflict.

If that means this won't be fixed (not judging - I understand how difficult cross-mod issues are), then you may want to note the incompatibility on the download page. Immersive Portals is a pretty popular fabric mod.

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