Unconventional ending disconnected from the target VM, address: '127.0.0.1:62635', transport: 'socket‘

It may be a port problem , Many bloggers have tutorials , It doesn't say
There may also be two in your code main Method , So it conflicts when running , I just put the other main Class of method deleted , Then run... Again , Find success
There are many possibilities for problems , When you solve the port problem according to the blogger above, you find that it is still not working , He will report a similar “Test” Information about file errors , Specific analysis of specific reasons , See you next time