[server] Warn instead of failing when a looping task is registered and repo has no scheduler
We should provide a way for client code to detect if they should register the
looping task or not. See next patch for that.
Document: cubicweb-doc
Title: CubicWeb Documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/python-cubicweb-documentation/html/index.html
Files: /usr/share/doc/python-cubicweb-documentation/html/*