Here is an error message for TexLive 2018 installation for Windows 10. Please advise.

PATH=C:\Users\A517-51G-54L4\Downloads\install-tl\install-tl-20180520\tlpkg\tlperl\bin;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\MATLAB\R2018a\bin;C:\Users\A517-51G-54L4\AppData\Local\Microsoft\WindowsApps;
"C:\Users\A517-51G-54L4\Downloads\install-tl\install-tl-20180520\install-tl" -gui perltk
TeXLive::TLUtils::setup_programs (w32) failed at C:/Users/A517-51G-54L4/Downloads/install-tl/install-tl-20180520/tlpkg/TeXLive/TLUtils.pm line 2347.
C:\Users\A517-51G-54L4\Downloads\install-tl\install-tl-20180520\tlpkg\installer\lz4\lz4.exe --version failed (status 256): No such file or directory
Output is:
The system cannot find the path specified.

C:\Users\A517-51G-54L4\Downloads\install-tl\install-tl-20180520\install-tl: Goodbye.
Press any key to continue . . .

My fault, some code for testing during development remain on commit. Should be fixed with today's installer. Please grab a new copy.

PS: Thanks for the comments, indeed the Windows installer was broken. That should be fixed today (2018-05-23). Sorry for the inconveniences.

  • 2
    To avoid obvious mistakes like this, perhaps you can consider using continuous integration in the future (such as AppVeyor). – Yihui Xie May 21 '18 at 16:07
  • 2
    Is it really fixed? I'm still getting the same error for both the .exe and the .zip, although I got a copy from a mirror that had a 5/21 timestamp on the files, so the mirror itself appears properly updated. – Karl Hagen May 22 '18 at 15:16
  • 3
    Using the new build I get warnings like this: tlpkg\installer\xz\xz.exe is not recognized as an internal or external command. Upon checking the xz directory, I indeed see no file called xz.exe. There is an xzdec.exe file, but renaming that one to xz.exe will result in the warning tlpkg\installer\xz\xz.exe: unknown option -- f. – Ivo May 23 '18 at 11:29
  • 3
    Ignoring the xz.exe warnings, I also end up with the texmf.cnf not found error, which aborts the installation :-( Sorry to ask this, but did the developer test his own installation package at all? – Ivo May 23 '18 at 11:51
  • 3
    The current installer is still broken (xz not found). @norbert Basically there are three ways to test software: 1) practically test it by yourself; 2) test it automatically via continuous integration on the cloud; 3) let (a large number of) users test it. I think the option #3 is the worst and often too late, and #2 is the best. If #2 is not possible, at least #1 should be done. I really wish we could stop the loop of "should be fixed" + "still broken". – Yihui Xie May 23 '18 at 13:28
  1. First run install-tl-windows.exe and select unpack only.
  2. Then go to lz4 and download windows binaries.
  3. Make new folder named lz4 in <path to your extracted folder>/tlpkg/installer/
  4. Extract zipped file from lz4 into it.
  5. Download prebuild binaries from xz.
  6. Copy files from bin_x86-64 folder (zip file from xz) into <path to your extracted folder>/tlpkg/installer/xz
  7. Run install-tl-advanced.bat or install-tl-windows.bat

Hope this works for you too.

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