title: Cannot load prolog source file
body: <p>I was working in Prolog and all of the sudden when I tried to load my source file I started getting this <code>error: uncaught exception: error(syntax_error('user_input:1 (char:5) , | ] or operator expected in list'),read_term/3)</code></p>
  
  <p>I created an empty source file test.pl and tried loading it as well <code>[test.pl]</code>. but I receive the same error. How can I fix this?</p>