10.3 iFolder Client on Linux and Mac Fails to Start for non-root Users

The iFolder clients on Linux and Mac may fail to start for non-root users and display the following message in the Simias.log file:

Improperly protected user's key pairs in '/home/<username>/.config/.mono/keypairs'.

This indicates a corruption in the key pairs. As a workaround, you must delete the folder .mono and then restart the iFolder client.