--- a/misc/migration/3.10.0_Any.py	Wed Jan 22 12:14:56 2014 +0100
+++ b/misc/migration/3.10.0_Any.py	Tue Jul 02 17:07:34 2013 +0200
@@ -1,6 +1,6 @@
 from cubicweb.server.session import hooks_control
 
-for uri, cfg in config.sources().items():
+for uri, cfg in config.read_sources_file().items():
     if uri in ('system', 'admin'):
         continue
     repo.sources_by_uri[uri] = repo.get_source(cfg['adapter'], uri, cfg.copy())
@@ -18,7 +18,7 @@
     'WHERE s.cw_name=e.type')
 commit()
 
-for uri, cfg in config.sources().items():
+for uri, cfg in config.read_sources_file().items():
     if uri in ('system', 'admin'):
         continue
     repo.sources_by_uri.pop(uri)