[tex-live] Errors after updating tlmgr.

[Laurent Hoeltgen]

Hi,

I'm running Ubuntu 11.10 with TeXlive 2011. This morning I wanted to run
an update. So I start tlmgr and it tells me that it can be updated.
Which I did through "tlmgr update --self". Went fine. Afterwards I tried
to update all installed packages. Also this seemed to have worked fine
except that at the end I get the following output:

running mktexlsr ...

Use of uninitialized value $out in concatenation (.) or string at
./tlmgr line 609.
mktexlsr failed (status -1), output:

running mtxrun --generate ...

Use of uninitialized value $out in concatenation (.) or string at
./tlmgr line 609.
mtxrun --generate failed (status -1), output:

Can't exec "kpsewhich": No such file or directory at ./tlmgr line 633.
Use of uninitialized value $TEXMFSYSVAR in scalar chomp at ./tlmgr line 633.
Can't exec "kpsewhich": No such file or directory at ./tlmgr line 634.
Use of uninitialized value $TEXMFSYSCONFIG in scalar chomp at ./tlmgr
line 634.
Can't exec "kpsewhich": No such file or directory at ./tlmgr line 635.
Use of uninitialized value $TEXMFLOCAL in scalar chomp at ./tlmgr line 635.
Can't exec "kpsewhich": No such file or directory at ./tlmgr line 636.
Use of uninitialized value $TEXMFDIST in scalar chomp at ./tlmgr line 636.
Use of uninitialized value $TEXMFDIST in concatenation (.) or string at
./tlmgr line 649.
Tk::Error: Cannot open /web2c/updmap.cfg for writing: No such file or
directory at /usr/local/texlive/2011/tlpkg/TeXLive/TLUtils.pm line 2765.
 TeXLive::TLUtils::_create_config_files at
/usr/local/texlive/2011/tlpkg/TeXLive/TLUtils.pm line 2765
 TeXLive::TLUtils::create_updmap at
/usr/local/texlive/2011/tlpkg/TeXLive/TLUtils.pm line 2682
 main::handle_execute_actions at ./tlmgr line 650
 main::execute_action at ./tlmgr line 577
 main::execute_action_gui at
/usr/local/texlive/2011/texmf/scripts/texlive/tlmgrgui.pl line 2649
 main::update_all_packages at
/usr/local/texlive/2011/texmf/scripts/texlive/tlmgrgui.pl line 1935
 main::__ANON__ at
/usr/local/texlive/2011/texmf/scripts/texlive/tlmgrgui.pl line 418
 Tk callback for .frame1.frame1.frame.frame.button
 Tk::__ANON__ at /usr/lib/perl5/Tk.pm line 250
 Tk::Button::butUp at /usr/lib/perl5/Tk/Button.pm line 175
 <ButtonRelease-1>
 (command bound to event)

Should I be worried about this?

Regards,
Laurent