There was a white page ‘cos I suppose I didn’t fix the theme selection the last time.
Thanks for trying.
Well, for me, the only temporary fix I’ve found is disabling this plugin:
Extended Live Archives 0.10beta-r16
Implements a dynamic archive, inspired by Binary Bonsai and the original Super Archives by Jonas Rabbe. Visit the ELA option panel to initialize the plugin. By Arnaud Froment (http://www.sonsofskadi.net/).
Then, it works perfectly. Activating it, the errors comes back. A pitty, it’s a cool plugin for archives.