Minecraft崩溃了！
java.lang.NoClassDefFoundError: joptsimple/OptionSpec
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2531)
at java.lang.Class.getMethod0(Class.java:2774)
at java.lang.Class.getMethod(Class.java:1663)
at org.jackhuang.hellominecraftlauncher.Launcher.main(Launcher.java:178)
at org.jackhuang.hellominecraftlauncher.Main$7.onDone(Main.java:263)
at org.jackhuang.hellominecraftlauncher.Main$7.onDone(Main.java:259)
at org.jackhuang.hellominecraftlauncher.launch.GameLauncher.executeEvent(GameLauncher.java:107)
at org.jackhuang.hellominecraftlauncher.launch.GameLauncher.makeLaunchCommand(GameLauncher.java:300)
at org.jackhuang.hellominecraftlauncher.Main.main(Main.java:266)