What is bind, and how use it?

[ItsDoome12]

What you need help with

[20:39:57 ERROR]: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: unresolved address [20:39:57 ERROR]: at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) [20:39:57 ERROR]: at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2096) [20:39:57 ERROR]: at com.skungee.japson.shared.Japson.sendPacket(Japson.java:176) [20:39:57 ERROR]: at com.skungee.japson.shared.Japson.sendPacket(Japson.java:147) [20:39:57 ERROR]: at com.skungee.proxy.handlers.SignalHandler.execute(SignalHandler.java:50) [20:39:57 ERROR]: at com.skungee.japson.shared.Executor.handle(Executor.java:24) [20:39:57 ERROR]: at com.skungee.japson.server.SocketHandler.lambda$run$1(SocketHandler.java:58) [20:39:57 ERROR]: at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) [20:39:57 ERROR]: at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) [20:39:57 ERROR]: at java.base/java.util.HashMap$KeySpliterator.tryAdvance(HashMap.java:1728) [20:39:57 ERROR]: at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129) [20:39:57 ERROR]: at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527) [20:39:57 ERROR]: at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513) [20:39:57 ERROR]: at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) [20:39:57 ERROR]: at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) [20:39:57 ERROR]: at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) [20:39:57 ERROR]: at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647) [20:39:57 ERROR]: at com.skungee.japson.server.SocketHandler.run(SocketHandler.java:60) [20:39:57 ERROR]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [20:39:57 ERROR]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [20:39:57 ERROR]: at java.base/java.lang.Thread.run(Thread.java:833) [20:39:57 ERROR]: Caused by: java.lang.IllegalArgumentException: unresolved address [20:39:57 ERROR]: at java.base/java.net.DatagramPacket.setSocketAddress(DatagramPacket.java:358) [20:39:57 ERROR]: at java.base/java.net.DatagramPacket.<init>(DatagramPacket.java:165) [20:39:57 ERROR]: at java.base/java.net.DatagramPacket.<init>(DatagramPacket.java:210) [20:39:57 ERROR]: at com.skungee.japson.shared.Japson.lambda$sendPacket$4(Japson.java:163) [20:39:57 ERROR]: at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) [20:39:57 ERROR]: at java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) [20:39:57 ERROR]: at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) [20:39:57 ERROR]: at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) [20:39:57 ERROR]: at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) [20:39:57 ERROR]: at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) [20:39:57 ERROR]: at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) [20:40:08 ERROR]: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: unresolved address [20:40:08 ERROR]: at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396) [20:40:08 ERROR]: at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2096) [20:40:08 ERROR]: at com.skungee.japson.shared.Japson.sendPacket(Japson.java:176) [20:40:08 ERROR]: at com.skungee.japson.shared.Japson.sendPacket(Japson.java:147) [20:40:08 ERROR]: at com.skungee.proxy.handlers.SignalHandler.execute(SignalHandler.java:50) [20:40:08 ERROR]: at com.skungee.japson.shared.Executor.handle(Executor.java:24) [20:40:08 ERROR]: at com.skungee.japson.server.SocketHandler.lambda$run$1(SocketHandler.java:58) [20:40:08 ERROR]: at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) [20:40:08 ERROR]: at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) [20:40:08 ERROR]: at java.base/java.util.HashMap$KeySpliterator.tryAdvance(HashMap.java:1728) [20:40:08 ERROR]: at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129) [20:40:08 ERROR]: at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527) [20:40:08 ERROR]: at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513) [20:40:08 ERROR]: at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) [20:40:08 ERROR]: at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) [20:40:08 ERROR]: at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) [20:40:08 ERROR]: at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647) [20:40:08 ERROR]: at com.skungee.japson.server.SocketHandler.run(SocketHandler.java:60) [20:40:08 ERROR]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [20:40:08 ERROR]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [20:40:08 ERROR]: at java.base/java.lang.Thread.run(Thread.java:833)

Its error, and

[20:37:28 WARN]: java.net.BindException: Address already in use: bind [20:37:28 WARN]: at java.base/sun.nio.ch.Net.bind0(Native Method) [20:37:28 WARN]: at java.base/sun.nio.ch.Net.bind(Net.java:555) [20:37:28 WARN]: at java.base/sun.nio.ch.DatagramChannelImpl.bindInternal(DatagramChannelImpl.java:1194) [20:37:28 WARN]: at java.base/sun.nio.ch.DatagramChannelImpl.bind(DatagramChannelImpl.java:1164) [20:37:28 WARN]: at java.base/sun.nio.ch.DatagramSocketAdaptor.bind(DatagramSocketAdaptor.java:107) [20:37:28 WARN]: at java.base/java.net.DatagramSocket.createDelegate(DatagramSocket.java:1426) [20:37:28 WARN]: at java.base/java.net.DatagramSocket.<init>(DatagramSocket.java:330) [20:37:28 WARN]: at Skungee-2.0.0-BETA-4.jar//com.skungee.japson.server.JapsonServer.<init>(JapsonServer.java:52) [20:37:28 WARN]: at Skungee-2.0.0-BETA-4.jar//com.skungee.japson.server.JapsonServer.<init>(JapsonServer.java:38) [20:37:28 WARN]: at Skungee-2.0.0-BETA-4.jar//com.skungee.spigot.SpigotSkungee.onEnable(SpigotSkungee.java:66) [20:37:28 WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) [20:37:28 WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) [20:37:28 WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:502) [20:37:28 WARN]: at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugin(CraftServer.java:535) [20:37:28 WARN]: at org.bukkit.craftbukkit.v1_17_R1.CraftServer.enablePlugins(CraftServer.java:449) [20:37:28 WARN]: at net.minecraft.server.MinecraftServer.loadWorld(MinecraftServer.java:725) [20:37:28 WARN]: at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:306) [20:37:28 WARN]: at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1212) [20:37:28 WARN]: at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) [20:37:28 WARN]: at java.base/java.lang.Thread.run(Thread.java:833)

how fix it?

What you've tried so far

Specifications

Skungee Version: Skungee-2.0.0-BETA-4
Proxy Platform and Version: WaterFall and Paper
System/Panel (if applicable):

[TheLimeGlass]

The address of the machine that hosts the proxy like bungeecord.