Çözüldü Server Açılmıyor

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[12:17:35 WARN]: An exception was thrown by a user handler's exceptionCaught() method while handling the following exception:
java.lang.NullPointerException: Cannot invoke "io.netty.channel.Channel.isOpen()" because "this.channel" is null
at net.minecraft.server.v1_8_R3.NetworkManager.close(NetworkManager.java:245) ~[server.jar:git-Spigot-21fe707-e1ebe52]
at net.minecraft.server.v1_8_R3.NetworkManager.channelInactive(NetworkManager.java:105) ~[server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:233) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:219) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:228) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:233) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:219) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:228) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:233) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:219) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:233) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:219) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:75) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.handler.timeout.ReadTimeoutHandler.channelInactive(ReadTimeoutHandler.java:144) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:233) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:219) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:769) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.AbstractChannel$AbstractUnsafe$5.run(AbstractChannel.java:567) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:268) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) [server.jar:git-Spigot-21fe707-e1ebe52]
at java.base/java.lang.Thread.run(Thread.java:833) [?:?]

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at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
[13:08:55 WARN]: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.RuntimeException: Unable to access address of buffer
at io.netty.channel.epoll.Native.read(Native Method) ~[server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.doReadBytes(EpollSocketChannel.java:678) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollInReady(EpollSocketChannel.java:714) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe$3.run(EpollSocketChannel.java:755) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:268) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) [server.jar:git-Spigot-21fe707-e1ebe52]
at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
[13:08:55 WARN]: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.RuntimeException: Unable to access address of buffer
at io.netty.channel.epoll.Native.read(Native Method) ~[server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.doReadBytes(EpollSocketChannel.java:678) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollInReady(EpollSocketChannel.java:714) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe$3.run(EpollSocketChannel.java:755) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:268) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) [server.jar:git-Spigot-21fe707-e1ebe52]
at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
[13:08:55 WARN]: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.lang.RuntimeException: Unable to access address of buffer
at io.netty.channel.epoll.Native.read(Native Method) ~[server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.doReadBytes(EpollSocketChannel.java:678) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollInReady(EpollSocketChannel.java:714) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe$3.run(EpollSocketChannel.java:755) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:268) [server.jar:git-Spigot-21fe707-e1ebe52]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) [server.jar:git-Spigot-21fe707-e1ebe52]
at java.base/java.lang.Thread.run(Thread.java:833) [?:?]

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