Document required Radicale version / error: cannot import name 'item' from 'radicale'

[falsifian]

I see this error when I try to run radicale with [storage]\ntyperadicale_remind in the config:

$ radicale --config radrem/config/config  
[5efc0164f48] ERROR: An exception occurred during server startup: Failed to load storage module 'radicale_remind': cannot import name 'item' from 'radicale' (/usr/local/lib/python3.9/site-packages/radicale/__init__.py

After some quick research I am guessing the problem is I have Radicale v2 installed, and this plugin only works with v3. It would be good to mention that in the README; maybe as simple as changing "Radicale" to "Radicale v3" in the list of dependencies.

[jspricke]

Hi James,

sorry for the trouble. I'm actually not sure if v3 is needed. The last relevant change for the error seems to be this commit: 6ea436e#diff-07eff7fab0e38b5d0c3c9ba8b4a90388f1e2a9503e7d0fb1504b661c08176b66R25 and it states that Radicale 2.11 worked. Which version of Radicale and radicale-remind did you test?

[falsifian]

It was version 2.1.12, the latest available in OpenBSD ports. (I worked around it by simply installing with pip instead.)