title: SQL-Developer: cant open the program
body: <p>I used SQL Developer to import big csv files, but today I can't open the program.. When I doubleclick on the .exe this window appears but the progress bar stops at this point, like in the img, and then the window get closed without an error..
  Anybody know what could be wrong??</p>
  
  <p><img src="https://i.stack.imgur.com/ilnCs.png" alt="enter image description here"></p>