title: why can't Eclipse connect to VM? (socket closed)
body: <p>the console won't run the program. nothing i do works.
  even when i'm trying to run the most simple program it still won't work and it always gives me the same error.
  1. a pop up error window saying "Cannot connect to VM - Socket closed"
  2. java.lang.module.FindException: Module guy not found</p>
  
  <p>what can i do to solve the problem?</p>
  
  <p><a href="https://i.stack.imgur.com/CW2St.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CW2St.png" alt="enter image description here"></a></p>