Hi!! I installed the new version of plone on the older (1 alpha 4) just replaicing the oder directory with the newer. If I create a new plone site, it works. But if I can to access to older site (create before patch) the main page is showed with a longged user (me), and I can't log out I can't do anything! I tryed to delete them, delete coockies..... but nothing... Some ideas? The error received is: --------------------------------------------------- Site Error An error was encountered while publishing this resource. Undefined Sorry, a site error occurred. Traceback (innermost last): File /opt/Zope-2.5.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /opt/Zope-2.5.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 114, in publish File /opt/Zope-2.5.1-linux2-x86/lib/python/Zope/__init__.py, line 159, in zpublisher_exception_hook (Object: infoFactory) File /opt/Zope-2.5.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 98, in publish File /opt/Zope-2.5.1-linux2-x86/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in __call__ (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/CMFCore/FSPageTemplate.py, line 163, in _exec (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/ZopePageTemplat e.py, line 210, in _exec (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/CMFCore/FSPageTemplate.py, line 139, in pt_render (Object: folder_contents) File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/PageTemplate.py , line 86, in pt_render (Object: folder_contents) (Info: {'container': <CMFSite instance at 8f2ced8>, 'here': <CMFSite instance at 8f2ced8>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x865f184>, 'nothing': None, 'options': {'args': ()}, 'request': <h3>form</h3><table></table><h3>cookies</h3><table><tr valign="top" align="left"><th>_ZopeId</th><td>'24960413A0eJ5-fvors'</td></tr><tr valign="top" align="left"><th>__ac_name</th><td>'cvirgili'</td></tr><tr valign="top" align="left"><th>tree-s</th><td>'eJzTiFZ3hANPW/VYHU0ALlYElA'</td></tr></tabl e><h3>lazy items</h3><table><tr valign="top" align="left"><th>SESSION</th><td><Python Method object at 0x8d2a0d0></td></tr></table><h3>other</h3><table><tr valign="top" align="left"><th>_ZopeId</th><td>'24960413A0eJ5-fvors'</td></tr><tr valign="top" align="left"><th>URL1</th><td>'http://158.110.147.137:8080/Web/infoFactory'< /td></tr><tr valign="top" align="left"><th>PUBLISHED</th><td><FSPageTemplate instance at 8d5d658></td></tr><tr valign="top" align="left"><th>URL3</th><td>'http://158.110.147.137:8080'</td></tr><tr valign="top" align="left"><th>__ac_name</th><td>'cvirgili'</td></tr><tr valign="top" align="left"><th>BASE3</th><td>'http://158.110.147.137:8080/Web/infoFactory' </td></tr><tr valign="top" align="left"><th>URL2</th><td>'http://158.110.147.137:8080/Web'</td></tr><tr valign="top" align="left"><th>BASE1</th><td>'http://158.110.147.137:8080'</td></tr><tr valign="top" align="left"><th>traverse_subpath</th><td>[]</td></tr><tr valign="top" align="left"><th>URL0</th><td>'http://158.110.147.137:8080/Web/infoFactory/f older_contents'</td></tr><tr valign="top" align="left"><th>SERVER_URL</th><td>'http://158.110.147.137:8080'</td></tr>< tr valign="top" align="left"><th>tree-s</th><td>'eJzTiFZ3hANPW/VYHU0ALlYElA'</td></tr><tr valign="top" align="left"><th>URL</th><td>'http://158.110.147.137:8080/Web/infoFactory/fo lder_contents'</td></tr><tr valign="top" align="left"><th>AUTHENTICATED_USER</th><td>admin</td></tr><tr valign="top" align="left"><th>BASE2</th><td>'http://158.110.147.137:8080/Web'</td></tr><t r valign="top" align="left"><th>TraversalRequestNameStack</th><td>[]</td></tr><tr valign="top" align="left"><th>AUTHENTICATION_PATH</th><td>''</td></tr><tr valign="top" align="left"><th>BASE0</th><td>'http://158.110.147.137:8080'</td></tr><tr valign="top" align="left"><th>BASE4</th><td>'http://158.110.147.137:8080/Web/infoFactory/ folder_contents'</td></tr><tr valign="top" align="left"><th>URL0</th><td>http://158.110.147.137:8080/Web/infoFactory/fo lder_contents</td></tr><tr valign="top" align="left"><th>URL1</th><td>http://158.110.147.137:8080/Web/infoFactory</t d></tr><tr valign="top" align="left"><th>URL2</th><td>http://158.110.147.137:8080/Web</td></tr><tr valign="top" align="left"><th>URL3</th><td>http://158.110.147.137:8080</td></tr><tr valign="top" align="left"><th>BASE0</th><td>http://158.110.147.137:8080</td></tr><tr valign="top" align="left"><th>BASE1</th><td>http://158.110.147.137:8080</td></tr><tr valign="top" align="left"><th>BASE2</th><td>http://158.110.147.137:8080/Web</td></tr><tr valign="top" align="left"><th>BASE3</th><td>http://158.110.147.137:8080/Web/infoFactory</ td></tr><tr valign="top" align="left"><th>BASE4</th><td>http://158.110.147.137:8080/Web/infoFactory/f older_contents</td></tr></table><h3>environ</h3><table><tr valign="top" align="left"><th>HTTP_ACCEPT_ENCODING</th><td>'gzip, deflate'</td></tr><tr valign="top" align="left"><th>channel.creation_time</th><td>1032252690</td></tr><tr valign="top" align="left"><th>SERVER_PROTOCOL</th><td>'HTTP/1.1'</td></tr><tr valign="top" align="left"><th>SERVER_PORT</th><td>'8080'</td></tr><tr valign="top" align="left"><th>PATH_INFO</th><td>'/Web/infoFactory/folder_contents'</td></ tr><tr valign="top" align="left"><th>HTTP_HOST</th><td>'158.110.147.137:8080'</td></tr><tr valign="top" align="left"><th>REQUEST_METHOD</th><td>'GET'</td></tr><tr valign="top" align="left"><th>PATH_TRANSLATED</th><td>'/Web/infoFactory/folder_contents'< /td></tr><tr valign="top" align="left"><th>HTTP_IF_MODIFIED_SINCE</th><td>'Thu, 12 Sep 2002 08:25:29 GMT'</td></tr><tr valign="top" align="left"><th>HTTP_COOKIE</th><td>'__ac_name="cvirgili"; _ZopeId="24960413A0eJ5-fvors"; tree-s="eJzTiFZ3hANPW/VYHU0ALlYElA"'</td></tr><tr valign="top" align="left"><th>SCRIPT_NAME</th><td>''</td></tr><tr valign="top" align="left"><th>SERVER_SOFTWARE</th><td>'Zope/(Zope 2.5.1 (binary release, python 2.1, linux2-x86), python 2.1.3, linux2) ZServer/1.1b1'</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT_LANGUAGE</th><td>'it'</td></tr><tr valign="top" align="left"><th>HTTP_ACCEPT</th><td>'image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*'</td></tr><tr valign="top" align="left"><th>REMOTE_ADDR</th><td>'158.110.147.214'</td></tr><tr valign="top" align="left"><th>HTTP_REFERER</th><td>'http://158.110.147.137:8080/Web/infoF actory'</td></tr><tr valign="top" align="left"><th>SERVER_NAME</th><td>'ws-ai-12.dimi.uniud.it'</td></tr><tr valign="top" align="left"><th>GATEWAY_INTERFACE</th><td>'CGI/1.1'</td></tr><tr valign="top" align="left"><th>HTTP_USER_AGENT</th><td>'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0; T312461)'</td></tr><tr valign="top" align="left"><th>CONNECTION_TYPE</th><td>'Keep-Alive'</td></tr></table>, 'root': <Application instance at 8e81808>, 'template': <FSPageTemplate instance at 8d5d658>, 'traverse_subpath': [], 'user': admin}) File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 158, in __call__ File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 191, in interpret File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 523, in do_useMacro File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 191, in interpret File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 547, in do_defineSlot File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 191, in interpret File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 345, in do_optTag_tal File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 330, in do_optTag File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 325, in no_tag File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 191, in interpret File /opt/Zope-2.5.1-linux2-x86/lib/python/TAL/TALInterpreter.py, line 474, in do_loop_tal File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/TALES.py, line 233, in setRepeat File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/TALES.py, line 247, in evaluate File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/Expressions.py, line 198, in __call__ File /opt/Zope-2.5.1-linux2-x86/lib/python/Products/PageTemplates/Expressions.py, line 188, in _eval Undefined: left_slots not found in 'here/left_slots', at line 43, column 19 ---------------------------------------------------------------------------- ---------------- Tanks!