perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "de_DE.ISO-8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). I did locale-gen now but still this message appears after upgrading from potato to woody. I am not able to find any information about this! Thanks for your help