Halcon错误 #2021: System clock has been set back. This error can only occur when the FEATURE line contains an expiration date.
解决方法:
参考下面两个链接应该可以解决,避免重装系统太麻烦
https://www.51halcon.com/thread-727-1-1.html
https://blog.csdn.net/yym1660028/article/details/112196269
我的解决经过:
重装了Halcon,然后放最新的license,然后联网自动更新时间就打开了。。。