We have seen scenarios where CaféX trials environment (Version 2.1.6) fails to start on OS X El Capitan.
Trials 2.1.6 uses some of the older Diffie-Helman cipher suites which are deemed in-secure.
All users of CaféX Trials using the latest OS X operating system currently codenamed El Capitan.
Remove the older cipher suites:
1. Stop Trials
2. Make a back up of your fas.properties file
cp fas.properties fas.bak-<date>
3. Edit fas.properties and remove the weak encryption ciphers
vi fas.properties and make the following changes to the jsse cipher suites:
4. Start Trials
If you continue to experience issues after following these steps, please contact your CaféX representative or email us at firstname.lastname@example.org.