jvmgo 学习《自己动手写java虚拟机》代码提交仓库 OpenSSL SSL_connect: Connection was reset in connection to github.com:443 cmd下命令执行 ipconfig/flushdns 清理dns缓存 mac上jre目录默认：/Library/Java/JavaVirtualMachines/jdk1.8.0_261.jdk/Contents/Home/jre