When player join the server and it will be lag and this error

[larryshow0213]

Stack trace

[22:03:12] [Paper Watchdog Thread/ERROR]: --- DO NOT REPORT THIS TO PAPER - THIS IS NOT A BUG OR A CRASH - git-Paper-550 (MC: 1.19.4) ---
[22:03:12] [Paper Watchdog Thread/ERROR]: The server has not responded for 10 seconds! Creating thread dump
[22:03:12] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:03:12] [Paper Watchdog Thread/ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
[22:03:12] [Paper Watchdog Thread/ERROR]: Handling packet for connection: net.minecraft.server.network.LoginListener@218808aa
[22:03:12] [Paper Watchdog Thread/ERROR]: ------------------------------
[22:03:13] [Paper Watchdog Thread/ERROR]: Current Thread: Server thread
[22:03:13] [Paper Watchdog Thread/ERROR]: PID: 27 | Suspended: false | Native: true | State: RUNNABLE
[22:03:13] [Paper Watchdog Thread/ERROR]: Stack:
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.nio.ch.Net.connect0(Native Method)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.nio.ch.Net.connect(Net.java:579)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.nio.ch.Net.connect(Net.java:568)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.net.Socket.connect(Socket.java:633)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:174)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.NetworkClient.doConnect(NetworkClient.java:183)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.http.HttpClient.openServer(HttpClient.java:534)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.http.HttpClient.openServer(HttpClient.java:639)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:266)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:380)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1242)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.net.URL.openStream(URL.java:1161)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.DirectMethodHandle$Holder.invokeSpecial(DirectMethodHandle$Holder)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x0000027202079400.invoke(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x0000027202054000.invoke_MT(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(DirectMethodHandle$Holder)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x0000027202078800.invoke(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x000002720205b400.linkToCallSite(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(DirectMethodHandle$Holder)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x0000027202058c00.invoke(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x0000027202054000.invoke_MT(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(DirectMethodHandle$Holder)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.LambdaForm$MH/0x000002720205ec00.invoke(LambdaForm$MH)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.invoke.Invokers$Holder.linkToCallSite(Invokers$Holder)
[22:03:13] [Paper Watchdog Thread/ERROR]: com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor186.execute(Unknown Source)
[22:03:13] [Paper Watchdog Thread/ERROR]: org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77)
[22:03:13] [Paper Watchdog Thread/ERROR]: co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:81)
[22:03:13] [Paper Watchdog Thread/ERROR]: org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
[22:03:13] [Paper Watchdog Thread/ERROR]: io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54)
[22:03:13] [Paper Watchdog Thread/ERROR]: io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:126)
[22:03:13] [Paper Watchdog Thread/ERROR]: org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:615)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.players.PlayerList.placeNewPlayer(PlayerList.java:332)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.network.ServerLoginPacketListenerImpl.placeNewPlayer(ServerLoginPacketListenerImpl.java:202)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.network.ServerLoginPacketListenerImpl.handleAcceptedLogin(ServerLoginPacketListenerImpl.java:183)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.network.ServerLoginPacketListenerImpl.tick(ServerLoginPacketListenerImpl.java:85)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.network.Connection.tick(Connection.java:595)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.network.ServerConnectionListener.tick(ServerConnectionListener.java:234)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1576)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:447)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1397)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1174)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320)
[22:03:13] [Paper Watchdog Thread/ERROR]: net.minecraft.server.MinecraftServer$$Lambda$4610/0x00000272019c7608.run(Unknown Source)
[22:03:13] [Paper Watchdog Thread/ERROR]: java.base@17.0.8/java.lang.Thread.run(Thread.java:833)

Plugin and Datapack List

Actions to reproduce (if known)

I dont know

Paper version

This server is running Paper version git-Paper-550 (MC: 1.19.4) (Implementing API version 1.19.4-R0.1-SNAPSHOT) (Git: 483368e on ver/1.19.4)

Other

Auto update is also unwork, is it network issue ig ??

[electronicboy]

Unsupported version of paper, and you have something weird trying to do network requests on the main thread which looks suspicious af

[larryshow0213]

which version of paper is fine?

[lynxplay]

We only support 1.20.4.
However, this is not caused by paper, something is trying to perform a network request on player join.
The github issue tracker hence isn't the place for this.