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[griddymonster]

14:46:48 [ERROR] Throwing
java.util.concurrent.CompletionException: java.net.BindException: Cannot assign requested address
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:332) ~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:347) ~[?:?]
at java.util.concurrent.CompletableFuture$BiRelay.tryFire(CompletableFuture.java:1498) ~[?:?]
at java.util.concurrent.CompletableFuture$CoCompletion.tryFire(CompletableFuture.java:1219) ~[?:?]
at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510) ~[?:?]
at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2162) ~[?:?]
at com.nukkitx.network.util.Bootstraps.lambda$allOf$0(Bootstraps.java:111) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:578) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:552) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:491) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:609) ~[server.jar:?]
at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117) ~[server.jar:?]
at io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetFailure(AbstractChannel.java:999) ~[server.jar:?]
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:564) ~[server.jar:?]
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334) ~[server.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:600) ~[server.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:579) ~[server.jar:?]
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973) ~[server.jar:?]
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:260) ~[server.jar:?]
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:356) ~[server.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[server.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) ~[server.jar:?]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[server.jar:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[server.jar:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[server.jar:?]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[server.jar:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.net.BindException: Cannot assign requested address
at sun.nio.ch.Net.bind0(Native Method) ~[?:?]
at sun.nio.ch.Net.bind(Net.java:555) ~[?:?]
at sun.nio.ch.DatagramChannelImpl.bindInternal(DatagramChannelImpl.java:1194) ~[?:?]
at sun.nio.ch.DatagramChannelImpl.bind(DatagramChannelImpl.java:1164) ~[?:?]
at io.netty.util.internal.SocketUtils$6.run(SocketUtils.java:133) ~[server.jar:?]
at io.netty.util.internal.SocketUtils$6.run(SocketUtils.java:130) ~[server.jar:?]
at java.security.AccessController.doPrivileged(AccessController.java:569) ~[?:?]
at io.netty.util.internal.SocketUtils.bind(SocketUtils.java:130) ~[server.jar:?]
at io.netty.channel.socket.nio.NioDatagramChannel.doBind0(NioDatagramChannel.java:201) ~[server.jar:?]
at io.netty.channel.socket.nio.NioDatagramChannel.doBind(NioDatagramChannel.java:196) ~[server.jar:?]
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:562) ~[server.jar:?]
... 13 more
14:46:48 [INFO ] Stopping other threads

 

[Sleepybear]

This means you have something running on the same port. More than likely you accidentally ran the server twice.