Every time I start up a Brand new server using the new Dev version of bukkit it dosnt work! I got a whole bunch of code and heres whats in my run.bat (Keep in mind i renamed my bukkit jar to craftbukkit.jar) java -Xms1024M -Xmx1560M -jar craftbukkit.jar -o true PAUSE Thats my run.bat and i tested it works FINE on 1.6.4 heres the error i get on 1.7 C:\Users\Ethan McCue\Desktop\New Server 1.7.2>java -Xms1024M -Xmx1560M -jar craf tbukkit.jar -o true java.lang.ExceptionInInitializerError at net.minecraft.server.v1_7_R1.MinecraftServer.<init>(MinecraftServer.j ava:109) at net.minecraft.server.v1_7_R1.DedicatedServer.<init>(DedicatedServer.j ava:37) at net.minecraft.server.v1_7_R1.MinecraftServer.main(MinecraftServer.jav a:742) at org.bukkit.craftbukkit.Main.main(Main.java:152) Caused by: java.lang.IllegalStateException: failed to create a child event loop at net.minecraft.util.io.netty.util.concurrent.MultithreadEventExecutorG roup.<init>(MultithreadEventExecutorGroup.java:61) at net.minecraft.util.io.netty.channel.MultithreadEventLoopGroup.<init>( MultithreadEventLoopGroup.java:49) at net.minecraft.util.io.netty.channel.nio.NioEventLoopGroup.<init>(NioE ventLoopGroup.java:61) at net.minecraft.util.io.netty.channel.nio.NioEventLoopGroup.<init>(NioE ventLoopGroup.java:52) at net.minecraft.server.v1_7_R1.ServerConnection.<clinit>(SourceFile:31) ... 4 more Caused by: net.minecraft.util.io.netty.channel.ChannelException: failed to open a new selector at net.minecraft.util.io.netty.channel.nio.NioEventLoop.openSelector(Nio EventLoop.java:128) at net.minecraft.util.io.netty.channel.nio.NioEventLoop.<init>(NioEventL oop.java:120) at net.minecraft.util.io.netty.channel.nio.NioEventLoopGroup.newChild(Ni oEventLoopGroup.java:87) at net.minecraft.util.io.netty.util.concurrent.MultithreadEventExecutorG roup.<init>(MultithreadEventExecutorGroup.java:57) ... 8 more Caused by: java.io.IOException: Unable to establish loopback connection at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.nio.ch.PipeImpl.<init>(Unknown Source) at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source) at java.nio.channels.Pipe.open(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source) at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source) at net.minecraft.util.io.netty.channel.nio.NioEventLoop.openSelector(Nio EventLoop.java:126) ... 11 more Caused by: java.net.ConnectException: Connection timed out: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) ... 20 more C:\Users\Ethan McCue\Desktop\New Server 1.7.2>PAUSE Press any key to continue . . .