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via GitHub by dxNeil
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Failed to download https://libraries.minecraft.net/com/mojang/netty/1.6/netty-1.6.jar
org.jackhuang.hellominecraft.util.tasks.download.NetException: Failed to download https://libraries.minecraft.net/com/mojang/netty/1.6/netty-1.6.jar at org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask.executeTask(FileDownloadTask.java:217) at org.jackhuang.hellominecraft.util.tasks.TaskList.executeTask(TaskList.java:140) at org.jackhuang.hellominecraft.util.tasks.TaskList.access$000(TaskList.java:42) at org.jackhuang.hellominecraft.util.tasks.TaskList$Invoker.run(TaskList.java:87) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)Caused by: org.jackhuang.hellominecraft.util.tasks.download.NetException: Failed to download, the response code 500 at org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask.executeTask(FileDownloadTask.java:143) ... 8 more