Re: [EXT]can't update tex live

"Philip Taylor (RHBNC)" <[email protected]> Fri, 3 Apr 2026 21:08:04 +0100
Newsgroups gmane.comp.tex.live
Message-ID <[email protected]>
Although I know nothing about Apple Macintoshes, I think that the second line is the clue — you would appear to be running a rather old version of the Apple Macintosh operating system (darwin 13.7), but the update procedure requires you to be running the more recent MacOSX.

--
Philip Taylor

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On 03/04/2026 20:43, Ann Cowling wrote:
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Hello there

I am trying to update my version of Tex Live (perhaps installed in 2017 or 2018) on my iMAC (2017).
I have tried various commands I found on texstackexchange ... all result in error messages
eg

Anns-iMac:~ anncowling$ tlmgr update --self --all --reinstall-forcibly-removed

/Library/TeX/texbin/tlmgr: only MacOSX is supported, not darwin 13.7  (from sw_vers -productVersion: 13.7.8)

/Library/TeX/texbin/tlmgr: Initialization failed (in setup_unix_one):

/Library/TeX/texbin/tlmgr: could not find a usable wget.

/Library/TeX/texbin/tlmgr: Please install wget and try again.

/Library/TeX/texbin/tlmgr: Initialization failed (in setup_unix_one):

/Library/TeX/texbin/tlmgr: could not find a usable xzdec.

/Library/TeX/texbin/tlmgr: Please install xzdec and try again.

tlmgr: Couldn't set up the necessary programs.

Installation of packages is not supported.

Please report to [email protected]<mailto:[email protected]>.

Use of uninitialized value $r in split at /Library/TeX/texbin/tlmgr line 3976.

tlmgr: Cannot find main repository, you have to tag one as main!

Anns-iMac:~ anncowling$


or


Anns-iMac:~ anncowling$ tlmgr update --self --all

/Library/TeX/texbin/tlmgr: only MacOSX is supported, not darwin 13.7  (from sw_vers -productVersion: 13.7.8)

/Library/TeX/texbin/tlmgr: Initialization failed (in setup_unix_one):

/Library/TeX/texbin/tlmgr: could not find a usable wget.

/Library/TeX/texbin/tlmgr: Please install wget and try again.

/Library/TeX/texbin/tlmgr: Initialization failed (in setup_unix_one):

/Library/TeX/texbin/tlmgr: could not find a usable xzdec.

/Library/TeX/texbin/tlmgr: Please install xzdec and try again.

tlmgr: Couldn't set up the necessary programs.

Installation of packages is not supported.

Please report to [email protected]<mailto:[email protected]>.

Use of uninitialized value $r in split at /Library/TeX/texbin/tlmgr line 3976.

tlmgr: Cannot find main repository, you have to tag one as main!


Please can you advise what to do now?


Kind regards

Ann

PS<. I can use tex/latex whatever, but know nothing about computing so need layman's terminology.

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