RNode LoRa Interface could not be created

[aj5r1gg]

I have an error showing up as:

[Error] The interface "RNode LoRa Interface" could not be created. Check your configuration files for errors!
[Error] The contained exception was: '<' not supported between instances of 'NoneType' and 'int'

My Reticulum config file is:
[[RNode LoRa Interface]]
type = RNodeInterface
interface_enabled = True
port = /dev/ttyUSDB0
frequency = 867200000
bandwidth = 125000
txpower = 7
spreadfactor = 8
codingrate = 5

There is no less than sign "<" anywhere that I can find.

Please advise how to correct this.

[faragher]

Short answer: spreadfactor should be spreadingfactor

Wider answer:

When you see something like '<' not supported between instances of 'NoneType' and 'int' it's because there's a test somewhere that's getting an uninitialized value. In this case it's checking to see if your SF is less than a number. Since "spreadingfactor" is uninitialized, it's None.

Did you copy this configuration file or type it yourself? If documentation is incorrect, it needs to be fixed.

[aj5r1gg]

My apologies @faragher... It was my poor copying... Thank you for your input.