From: Jim Weirich Date: 2004-07-14T01:43:56+09:00 Subject: Re: R: rubygems undefined method 'loaded_from=' for nil::NilClass Petrucci Fabio said: > You are right... the command was : > > # gem install log4r-1.0.5.gem Good. I was worried about a version mismatch. > now running this command: > > # gem list --traceback gives... > > ERROR: While executing gem ... (OptionParser::InvalidOption) > invalid option: --traceback Oops. That was my fault. I was working from memory instead of checking the docs. The option is --backtrace. Please try it again. Sorry for the confusion. -- -- Jim Weirich jim@weirichhouse.org http://onestepback.org ----------------------------------------------------------------- "Beware of bugs in the above code; I have only proved it correct, not tried it." -- Donald Knuth (in a memo to Peter van Emde Boas)