When uninstalling an action, catch the error and continue installing when the action is not found.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5618 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -1732,12 +1732,16 @@ class ActionTemplateItem(ObjectTemplateItem):
         key = 'id'
       else:
         relative_url, key, value = self._splitPath(id)
-      obj = p.unrestrictedTraverse(relative_url)
+      obj = p.unrestrictedTraverse(relative_url, None)
+      if obj is not None:
         action_list = obj.listActions()
         for index in range(len(action_list)):
           if getattr(action_list[index], key) == value:
             obj.deleteActions(selections=(index,))
             break
+      else :
+        LOG('BusinessTemplate', 100,
+            'unable to uninstall action at %s, ignoring' % relative_url )
     BaseTemplateItem.uninstall(self, context, **kw)
 
 class PortalTypeRolesTemplateItem(BaseTemplateItem):