[Nix-dev] Error

[maggesi at math.unifi.it]

Hi,
xfce4-panel do not start up anymore automatically at login.
I suppose that it the consequence of this error (found in my  
~/.xsession-errors):

Can't locate XML/Parser.pm in @INC (@INC contains:  
/home/maggesi/.nix-profile/lib/perl5/site_perl  
/home/maggesi/.nix-profile/lib/site_perl  
/nix/var/nix/profiles/default/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /nix/var/nix/profiles/default/lib/perl5/site_perl/5.10.1 /nix/var/nix/profiles/default/lib/perl5/site_perl /nix/var/nix/profiles/default/lib/site_perl /var/run/current-system/sw/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /var/run/current-system/sw/lib/perl5/site_perl/5.10.1 /var/run/current-system/sw/lib/perl5/site_perl /var/run/current-system/sw/lib/site_perl /nix/store/yqr853y8m593b9kq4a58gj19f3zw6grv-perl-5.10.1/lib/perl5/5.10.1/x86_64-linux-thread-multi /nix/store/yqr853y8m593b9kq4a58gj19f3zw6grv-perl-5.10.1/lib/perl5/5.10.1 /nix/store/yqr853y8m593b9kq4a58gj19f3zw6grv-perl-5.10.1/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /nix/store/yqr853y8m593b9kq4a58gj19f3zw6grv-perl-5.10.1/lib/perl5/site_perl/5.10.1 .) at /nix/store/yimx1wvkbwgvr27mzzfajmj537kds2sv-xfce-utils-4.6.2/libexec/xfce4/xfconf-migration/xfconf-migration-4.6.pl line  
20.
BEGIN failed--compilation aborted at  
/nix/store/yimx1wvkbwgvr27mzzfajmj537kds2sv-xfce-utils-4.6.2/libexec/xfce4/xfconf-migration/xfconf-migration-4.6.pl line  
20.

Marco

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