CLion 2020.1 Help

Clean System Cache

When cleaning system caches, keep the following in mind:

  • It results in clearing the local history. To avoid losing your data, commit the changes to your version control system before invalidating caches.

  • It leads to a rebuild of all projects ever run in the current version of CLion.

Clean system caches

  1. Call File | Invalidate Caches/Restart from the main menu.

  2. In the Invalidate Caches dialog, choose to invalidate caches, restart CLion, or do both.

    The Invalidate Caches/Restart dialog

Delete cache files manually

  • To clean the caches without launching CLion, you can manually delete the content of the system directory or system/caches subdirectory.

Last modified: 11 June 2020