do not cry if an object in not support to be filled by a backend

weboob/tools/application/base.py

@@ -30,7 +30,6 @@ from weboob.capabilities.base import NotAvailable, NotLoaded, ConversionWarning
 from weboob.core import Weboob, CallErrors
 from weboob.core.backendscfg import BackendsConfig
 from weboob.tools.config.iconfig import ConfigError
-from weboob.tools.backend import ObjectNotAvailable
 from weboob.tools.log import createColoredFormatter, getLogger
 from weboob.tools.misc import to_unicode
 
@@ -236,13 +235,7 @@ class BaseApplication(object):
 
     def _do_complete_obj(self, backend, fields, obj):
         if fields is None or len(fields) > 0:
-            try:
-                backend.fillobj(obj, fields)
-            except ObjectNotAvailable, e:
-                logging.warning(u'Could not retrieve required fields (%s): %s' % (','.join(fields), e))
-                for field in fields:
-                    if getattr(obj, field) is NotLoaded:
-                        setattr(obj, field, NotAvailable)
+            backend.fillobj(obj, fields)
         return obj
 
     def _do_complete_iter(self, backend, count, fields, res):