问题内容如下
---- Hello Minecraft! Crash Report ----
  Version: 3.2.112
  Time: 2019-05-07 16:52:48
  Thread: Thread[Thread-5,5,main]

  Content:
    java.lang.NullPointerException
        at org.jackhuang.hmcl.util.DigestUtils.updateDigest(DigestUtils.java:72)
        at org.jackhuang.hmcl.util.DigestUtils.digest(DigestUtils.java:67)
        at org.jackhuang.hmcl.util.DigestUtils.digest(DigestUtils.java:63)
        at org.jackhuang.hmcl.upgrade.IntegrityChecker.verifyJar(IntegrityChecker.java:76)
        at org.jackhuang.hmcl.upgrade.IntegrityChecker.requireVerifiedJar(IntegrityChecker.java:100)
        at org.jackhuang.hmcl.upgrade.IntegrityChecker.verifySelf(IntegrityChecker.java:128)
        at org.jackhuang.hmcl.upgrade.IntegrityChecker.isSelfVerified(IntegrityChecker.java:116)
        at org.jackhuang.hmcl.upgrade.UpdateChecker.checkUpdate(UpdateChecker.java:86)
        at org.jackhuang.hmcl.upgrade.UpdateChecker.lambda$null$2(UpdateChecker.java:112)
        at java.lang.Thread.run(Unknown Source)


-- System Details --
  Operating System: Windows 7 6.1
  Java Version: 1.8.0_191, Oracle Corporation
  Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation


求大佬帮忙

问题解决了

这个是JAVA的问题 换个JAVA或者升级一下forg什么的

所以说这个帖子有毛用