The geyser player does not see the modelengine model, velocity and the paper server are used.

[grabik21]

java.lang.NoClassDefFoundError: org/geysermc/geyser/entity/type/HangingEntity
at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:122) ~[?:?]
at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:50) ~[?:?]
at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate0(PacketTranslatorRegistry.java:92) ~[?:?]
at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate(PacketTranslatorRegistry.java:70) ~[?:?]
at org.geysermc.geyser.session.GeyserSessionAdapter.packetReceived(GeyserSessionAdapter.java:227) ~[?:?]
at org.geysermc.mcprotocollib.network.session.NetworkSession.callPacketReceived(NetworkSession.java:144) ~[?:?]
at org.geysermc.mcprotocollib.network.session.NetworkSession.lambda$channelRead0$3(NetworkSession.java:319) ~[?:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148) ~[bungeecord.jar:3.4.0-SNAPSHOT (git-81deb1ff-b521)]
at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54) ~[bungeecord.jar:3.4.0-SNAPSHOT (git-81deb1ff-b521)]
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1073) ~[bungeecord.jar:3.4.0-SNAPSHOT (git-81deb1ff-b521)]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[bungeecord.jar:3.4.0-SNAPSHOT (git-81deb1ff-b521)]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[bungeecord.jar:3.4.0-SNAPSHOT (git-81deb1ff-b521)]
at java.base/java.lang.Thread.run(Thread.java:1575) [?:?]
Caused by: java.lang.ClassNotFoundException: org.geysermc.geyser.entity.type.HangingEntity
... 13 more
[18:47:49 ERROR]: java.lang.NoClassDefFoundError: org/geysermc/geyser/entity/type/HangingEntity
[18:47:49 ERROR]: at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:122)
[18:47:49 ERROR]: at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:50)
[18:47:49 ERROR]: at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate0(PacketTranslatorRegistry.java:92)
[18:47:49 ERROR]: at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate(PacketTranslatorRegistry.java:70)
[18:47:49 ERROR]: at org.geysermc.geyser.session.GeyserSessionAdapter.packetReceived(GeyserSessionAdapter.java:227)
[18:47:49 ERROR]: at org.geysermc.mcprotocollib.network.session.NetworkSession.callPacketReceived(NetworkSession.java:144)
[18:47:49 ERROR]: at org.geysermc.mcprotocollib.network.session.NetworkSession.lambda$channelRead0$3(NetworkSession.java:319)
[18:47:49 ERROR]: at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148)
[18:47:49 ERROR]: at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54)
[18:47:49 ERROR]: at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1073)
[18:47:49 ERROR]: at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
[18:47:49 ERROR]: at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
[18:47:49 ERROR]: at java.base/java.lang.Thread.run(Thread.java:1575)
[18:47:49 ERROR]: Caused by: java.lang.ClassNotFoundException: org.geysermc.geyser.entity.type.HangingEntity
[18:47:49 ERROR]: ... 13 more

[grabik21]

Plugins are installed on the Velocity server:
geyserutils-velocity-1.0-SNAPSHOT (1).jar,in geyser extensions:
pickpack-1.2.3.jar
geyserutils-geyser-1.0-SNAPSHOT.jar
GeyserModelEnginePackGenerator-1.0-SNAPSHOT.jar
The plugins are installed on the Paper server:
floodgate-spigot.jar
GeyserModelEngine-1.0.0-all.jar
packetevents-spigot-2.7.0.jar
geyserutils-spigot-1.0-SNAPSHOT (1).jar

Maybe something is missing?
Can you suggest or point out the problems?

[grabik21]

there is also such an error in the console:
[18:47:40 ERROR]: java.lang.NoClassDefFoundError: org/geysermc/geyser/entity/type/HangingEntity
[18:47:40 ERROR]: at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:122)
[18:47:40 ERROR]: at me.zimzaza4.geyserutils.geyser.replace.JavaAddEntityTranslatorReplace.translate(JavaAddEntityTranslatorReplace.java:50)
[18:47:40 ERROR]: at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate0(PacketTranslatorRegistry.java:92)
[18:47:40 ERROR]: at org.geysermc.geyser.registry.PacketTranslatorRegistry.translate(PacketTranslatorRegistry.java:70)
[18:47:40 ERROR]: at org.geysermc.geyser.session.GeyserSessionAdapter.packetReceived(GeyserSessionAdapter.java:227)
[18:47:40 ERROR]: at org.geysermc.mcprotocollib.network.session.NetworkSession.callPacketReceived(NetworkSession.java:144)
[18:47:40 ERROR]: at org.geysermc.mcprotocollib.network.session.NetworkSession.lambda$channelRead0$3(NetworkSession.java:319)
[18:47:40 ERROR]: at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:148)
[18:47:40 ERROR]: at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54)
[18:47:40 ERROR]: at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1073)
[18:47:40 ERROR]: at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
[18:47:40 ERROR]: at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
[18:47:40 ERROR]: at java.base/java.lang.Thread.run(Thread.java:1575)
[18:47:40 ERROR]: Caused by: java.lang.ClassNotFoundException: org.geysermc.geyser.entity.type.HangingEntity
[18:47:40 ERROR]: ... 13 more
[18:47:46 ERROR] [geyser]: Не удалось перевести пакет ClientboundAddEntityPacket