The new pkg worked for me, and it is a very simple process done in 2 minutes. But please do a snapshot of your jail and config before.
FreeNAS 11.3U5
Jail is 11.4-RELEASE-p6
Radarr 3.0.1.4259
mono-5.10.1.57_3
My steps was:
SSH into the FreeNAS.
Get into the jail
iocage console radarr
Stop radarr
service radarr stop
Lock the radarr package (otherwise it will be removed when updating mono, because it is a dependency)
pkg lock radarr
See which mono packages are available
pkg search mono
At the time of writing, it is one of these
Code:
mono-5.10.1.57_3 Open source implementation of .NET Development Framework
mono-addins-1.3_1 Mono framework to create extensible applications
mono-basic-4.7 VisualBasic.NET support for Mono
mono5.10-5.10.1.57_3 Open source implementation of .NET Development Framework
mono5.20-5.20.1.34 Open source implementation of .NET Development Framework
mono6.8-6.8.0.123 Open source implementation of .NET Development Framework
monodevelop-7.6.11.7_2 IDE for the .NET platform
I decided to go for 5.20 as that is what radarr suggested. So go ahead and install it
pkg install mono5.20-5.20.1.34
It will prompt you to confirm that you want to remove the old mono pkg and install the new one. WARNING, if you did not pkg lock radarr, it wil also remove radarr during this install.
Start radarr again
service radarr start
That's it! Super simple, done in 2 minutes.