1、错误代码:
Error attaching to process: sun.jvm.hotspot.debugger.DebuggerException: Can't attach to the process
2、解决方法:
$ sudo vi /etc/sysctl.d/10-ptrace.conf ##edit the following line> kernel.yama.ptrace_scope = 1 ##to look like this> kernel.yama.ptrace_scope = 0 ##reboot your system.
3、参考: