[tex-live] texlive2010 error

T T t34www at googlemail.com
Sun Feb 27 11:20:48 CET 2011

2011/2/26 Ondrej Pažin <777ondro at gmail.com>:
> Hello,
> I have just install the TexLive 2010 and when I try to run the "TeXworks
> editor.exe" and " PS_View.exe" , they stoped with this error information :
> "D:\texlive\2010\bin\win32\runscript.tlu:441 bad argument #1 to 'lower'
> (string expected, got nil)"
> Can you please help me?

Your installation is not up to date.  Update should fix that.  But the
error message tells me that your installation might be also
misconfigured (the problem occurs because shell_escape_commands kpse
var is not set, which shouldn't be the case).  Do you / did you have
other TeX Live installations?  Can you send us the output from:

  tlmgr conf



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