I had the same problem once. It turned out that I had called manage_setLocalRoles with a tuple instead of a list, but as you found out some code expects all local roles to be stored as the same sequence type, and Role.manage_addLocalRoles enforces the invariant that a changed role is stored as a list.
I think manage_setLocalRoles should be changed to enforce that invariant. Florent Christian Theune <[EMAIL PROTECTED]> wrote: > Hi. > > I get smacked by this: > > [...long traceback...] > > * Module Products.CMFCore.CatalogTool, line 58, in allowedRolesAndUsers > * Module Products.CMFCore.utils, line 200, in _mergedLocalRoles > > Exception Value can only concatenate tuple (not "list") to tuple > > The file tells me nothing special. I once fixed it by using > > merged[k] = tuple(merged[k]) + tuple(v) > > instead of > > > merged[k] = merged[k] + v > > I don't know if i triggered something bad before, but this code seems to > be somewhat ... instable ... so maybe forcing it into a tuple maybe a > good thing. -- Florent Guillaume, Nuxeo (Paris, France) +33 1 40 33 79 87 http://nuxeo.com mailto:[EMAIL PROTECTED] _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
