Installer fails on Windows 11

[enricogoi]

Note: Installer was run a admin.

Here is the failure:

C:\Users\enric\AppData\Local\Temp\PA01CD~1\0\DKMLW~1.QM9\opam-9748-ee3fee\index.tar.gz - Access is denied. [ERROR] Could not update repository "default": Cannot remove C:\Users\enric\AppData\Local\Temp\PA01CD~1\0\DKMLW~1.QM9\opam-9748-ee3fee (error 145). [ERROR] Initial repository fetch failed rm: cannot remove '/c/Users/enric/AppData/Local/Temp/PA01CD~1/0/dkmlw.qM94s/opam-9748-ee3fee/index.tar.gz': Permission denied Setup did not complete because an error occurred. MSYS2 command failed! Exited with 1. Command was: export DKML_TMP_PARENTDIR='/c/Users/enric/AppData/Local/Temp/PA01CD~1/0' && export PATH='/c/Program Files/Git/cmd':"$PATH" && env DiskuvOCamlVarsVersion=2 DiskuvOCamlHome='/c/Users/enric/AppData/Local/Programs/DISKUV~1/0' DiskuvOCamlBinaryPaths='/c/Users/enric/AppData/Local/Programs/DISKUV~1/0/usr/bin:/c/Users/enric/AppData/Local/Programs/DISKUV~1/0/bin' DiskuvOCamlMSYS2Dir='/' DiskuvOCamlDeploymentId='v-1.0.1;ocaml-4.12.1;opam-2.2.0~alpha~dev;inotify-36d18f3dfe042b21d7136a1479f08f0d8e30e2f9;msys2-999CED2C8F5FF6A2;docker-B01818D2C9F9286A;pkgs-41F2F26E25F649A6;bins-A13EC471D2E2F24D;stubs-4E6958B274EAB043;toplevels-80941AA1C64DA259' DiskuvOCamlVersion='1.0.1' WITHDKML_ENABLE=OFF OCAMLLIB= TOPDIR='/c/Users/enric/AppData/Local/Temp/7Z2A9F~1/sg/NETWOR~1/WINDOW~1/dkmldir/vendor/drc/all/emptytop' 'C:\Users\enric\AppData\Local\Temp\7Z2A9F~1\sg\NETWOR~1\WINDOW~1\dkmldir\vendor\drd\src\unix\private\init-opam-root.sh' -p 'windows_x86_64' -o '/c/Users/enric/AppData/Local/Programs/DISKUV~1/0' -v '/c/Users/enric/AppData/Local/Programs/DISKUV~1/0'

at Invoke-MSYS2Command, C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\sg\network-ocamlcompiler\windows_x86_64\dkmldir\vendor\drd\src\windows\UnixInvokers\UnixInvokers.psm1: line 152 at Invoke-MSYS2CommandWithProgress, C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\sg\network-ocamlcompiler\windows_x86_64\setup-userprofile.ps1: line 822 at , C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\sg\network-ocamlcompiler\windows_x86_64\setup-userprofile.ps1: line 1283 at , : line 1 at , : line 1

[Advanced] MSYS2 commands can be run with: C:\Users\enric\AppData\Local\Programs\DISKUV~1\tools\MSYS2\msys2_shell.cmd

Bug Reports can be filed at https://github.com/diskuv/dkml-installer-ocaml/issues Please copy the error message and attach the log file available at C:\Users\enric\AppData\Local\Programs\DISKUV~1\0\setup-userprofile.full.log

FATAL [a0d16230]. A transient failure occurred.

Root cause: The conformant command had exit code 1: C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\sg\network-ocamlcompiler\windows_x86_64\setup-userprofile.bat -AllowRunAsAdmin -InstallationPrefix C:\Users\enric\AppData\Local\Programs\DISKUV~1 -MSYS2Dir C:\Users\enric\AppData\L setup-userprofile.full.log ocal\Programs\DISKUV~1\tools\MSYS2 -OpamBinDir C:\Users\enric\AppData\Local\Temp\PA01CD~1\opam -DkmlPath C:\Users\enric\AppData\Local\Temp\7Z2A9F~1\sg\NETWOR~1\WINDOW~1\dkmldir -DkmlHostAbi windows_x86_64 -TempParentPath C:\Users\enric\AppData\Local\Temp\PA01CD~1 -SkipProgress

A transient failure occurred. <<<

dkml-package.bc: [ERROR] FATAL [5f927a8b]. A transient failure occurred.

                     Root cause: The command had exit code 20:
                                                                C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\bin\dkml-install-user-runner.exe
                                                                  install-user-network-ocamlcompiler
                                                                  --verbosity=info --color=always
                                                                  --prefix
                                                                  C:\Users\enric\AppData\Local\Programs\DiskuvOCaml
                                                                  --staging-files
                                                                  C:\Users\enric\AppData\Local\Temp\7z2A9FDEBC\sg

                     >>> A transient failure occurred. <<<

[jonahbeckford]

That looks like you have an antivirus or something similar blocking access to some of the files.

Can you:

1. Run the uninstaller https://github.com/diskuv/dkml-installer-ocaml/releases/download/v1.0.1/uninstall-diskuv-ocaml-windows_x86_64-1.0.1.exe
2. Temporarily disable your antivirus
3. Run the installer

[enricogoi]

Hello, Thanks for looking into it. It was indeed something related to McAfee LiveSafe. Not sure which service exactly since I've turned off most of them. I've manage to successfully install ocaml.

[jonahbeckford]

Thanks. Closing, and documenting in the release notes about disabling anti-virus.