Minecraft崩溃了！
java.lang.NoClassDefFoundError: joptsimple/OptionSpec
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
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)
Caused by: java.lang.ClassNotFoundException: joptsimple.OptionSpec
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 10 more