If you configure your siteaccess wrong, you may end up with a broken database by using webdav to create new content.

Steps to reproduce

Install a eZ Publish version that contains more than one language (example eng-GB and nor-NO).

• for the user access, set the following settings in site.ini.append.php:

  [RegionalSettings]
  ContentObjectLocale=eng-GB
  ShowUntranslatedObjects=disabled
  SiteLanguageList[]=nor-NO
  

• Access the siteaccess with webdav.
• Create a new folder in the webdav interface.

• So, log into the admin interface of the site and try to access the new folder.
  You'll get an error message:

Error:   Aug 21 2007 14:32:32
  ezcontentobjecttreenode::pathwithnames() failed to fetch path of node 114, falling back to generated url entries. Run updateniceurls.php to fix the problem.