Comment 5 for bug 791615

I've got same problem and my version of libglib is :

apt-cache policy libglib2.0-bin
libglib2.0-bin:
  Installé : 2.26.1-0ubuntu1
  Candidat : 2.26.1-0ubuntu1
 Table de version :
 *** 2.26.1-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ maverick-updates/main i386 Packages
        100 /var/lib/dpkg/status
     2.26.0-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ maverick/main i386 Packages

i've tried command you give but get same result when running indicator-weather