pcl启动器，下来1.12.2，启动就如图所示，下面是日志
jlw: native file exists: 'C:\ProgramData\PCL\libjlw-1.3.2.dll'.
jlw: native file checked.
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at oolloo.jlw.Wrapper.invokeMain(Wrapper.java:60)
        at oolloo.jlw.Wrapper.main(Wrapper.java:53)
Caused by: java.lang.UnsatisfiedLinkError: no lwjgl64 in java.library.path
        at java.lang.ClassLoader.loadLibrary(Unknown Source)
        at java.lang.Runtime.loadLibrary0(Unknown Source)
        at java.lang.System.loadLibrary(Unknown Source)
        at org.lwjgl.Sys$1.run(Sys.java:72)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
        at org.lwjgl.Sys.loadLibrary(Sys.java:87)
        at org.lwjgl.Sys.<clinit>(Sys.java:117)
        at bib.I(SourceFile:2825)
        at net.minecraft.client.main.Main.main(SourceFile:38)
        ... 6 more

因为你使用的 Java 中缺少了 LWGJL 库，你可能需要重装 Java

哪家好人java带lwjgl库