这种情况碰到过吗？master: namenode running as process 3551. Stop it first.

master: namenode running as process 3551. Stop it first.

VM: ssh: Could not resolve hostname VM: Name or service not known

Java: ssh: Could not resolve hostname Java: Name or service not known

64-Bit: ssh: Could not resolve hostname 64-Bit: Name or service not known

这种情况碰到过吗？

hostname 错误