玩了半个月非正版之后今天入的正，版本1.7.10 官方启动器 可以启动原版 但是forge点开就闪退（forge-1.7.10-10.13.0.1180-installer-win）
还有 magic启动器点开提示
【*** MagicMinecraftLauncher 1.2.5 ***
LCP: ;C:\Users\Goomi\AppData\Roaming\.minecraft\bin\minecraft.jar;bin/jinput.jar;bin/lwjgl.jar;bin/lwjgl_util.jar
MainClass: net.minecraft.client.Minecraft
java.lang.ClassNotFoundException: net.minecraft.client.Minecraft
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)
at magic.launcher.Launcher.main(SourceFile:181)】