Knowledge base
General
Installation and Licensing
- Your license key cannot be found in the JetBrains database
- SignatureException: Signature doesn't match or Signature length not correct: got 256 but was expecting 512
- Silent or Unattended installation on Windows
- Register menu is disabled, cannot enter the license
- IDE distribution download doesn't work or hangs at the end
- Lost license
Known issues
- Start Failed. Internal error: java.lang.StackOverflowError
- MacOS: The shortcuts work unexpectedly after 2017.1 update
- Mac: IDE doesn't start after the latest security update
- IDE doesn't start after updating to Mac OS Yosemite or Mavericks
- Network connectivity issues when running under Java 1.7
- Mac OSX: can't start Git after updating Mac OS/XCode
Troubleshooting
General usage
Version Control
FAQs
DataGrip FAQ
CLion FAQ
- How to start CLion on FreeBSD?
- What to do if debugger doesn't work as expected?
- I can’t find some functionality in CLion. What to do?
- Is there a community edition for CLion? Is CLion available as a plugin for IntelliJ IDEA?
- Keymaps and useful shortcuts, what to do if a shortcut is not working?
- Project can be compiled correctly, but highlighting, completion, refactorings, etc. in CLion are not working. CLion fails to find some of my classes. What to do?