Re: problems using jhat with mlvm and jruby

2010-07-31 Thread Stephen Bannasch
>Le 31/07/2010 19:56, Stephen Bannasch a écrit : >> I'm not sure if jhat works with mlvm but I tried Charlie's first simple >> example here: >> >> http://blog.headius.com/2010/07/browsing-memory-jruby-way.html >> >> and got the following error: >> >> [dev]$ jmap -histo:live 77467 >> java.lang.

Re: problems using jhat with mlvm and jruby

2010-07-31 Thread Rémi Forax
Le 31/07/2010 19:56, Stephen Bannasch a écrit : > I'm not sure if jhat works with mlvm but I tried Charlie's first simple > example here: > > http://blog.headius.com/2010/07/browsing-memory-jruby-way.html > > and got the following error: > > [dev]$ jmap -histo:live 77467 > java.lang.NullPointe