title: How do I redirect IntelliJ's config path?
body: <p>Installed IntelliJ, but when I try to open it, it says:
   <code>Config path '/Users/xxx/Library/Preferences/IntelliJIdea12 is invalid. If you have modified the idea.config.path property, please make sure it is correct, otherwise please reinstall the IDE</code>.</p>
  
  <p>I tried reinstalling to no avail.</p>