Missing UEPrereqSetup_x64.exe

[sfla]

Just trying to follow the steps. I cloned the UE repo (branch 5.0, commit 6b10e3f3b7a1).
Started UBB, selected path to local repo, click "Start" and it immediately fails, saying
The system cannot find the file Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe
cmd exited with code 0
==BUILD FINISHED==
and then it still has status "Running", counting upwards, not letting me start again.
And when I try to close the application, I get options in Chinese.
I've tried the same with and without all three options (Build Setup, Generate Project Files, Build Automation Tool).


I assume I'm supposed to run a .bat-file or something, but the step-by-step README does not specify anything.

[louga31]

I have the same issue, but I fixed it by running setup.bat manually first

[LipcaCZ]

I have the same problem, but the actual issue is probably this:

`Unreal Binary Builder Analytics Initialized.
Welcome to Unreal Binary Builder v3.1.6
Welcome to Unreal Binary Builder v3.1.6
========================== RUNNING - Setup.bat ==========================
Commandline: --force --all --exclude=Win32 --exclude=Linux --exclude=Mac --exclude=IOS --exclude=TVOS --exclude=HoloLens --exclude=Lumin --threads=4 --max-retries=4 --no-cache
Invalid command line parameter: -all

Usage:
GitDependencies [options]

Options:
--all Sync all folders
--include= Include binaries in folders called
--exclude= Exclude binaries in folders called
--prompt Prompt before overwriting modified files
--force Always overwrite modified files
--root= Set the repository directory to be sync
--threads= Use N threads when downloading new files
--dry-run Print a list of outdated files and exit
--http-timeout-multiplier= Override download timeout multiplier
--max-retries Override maximum number of retries per file
--proxy=user:password@url Sets the HTTP proxy address and credentials
--cache= Specifies a custom path for the download cache
--cache-size-multiplier= Cache size as multiplier of current download
--cache-days= Number of days to keep entries in the cache
--no-cache Disable caching of downloaded files

Detected settings:
Excluded folders: Win32, Linux, Mac, IOS, TVOS, HoloLens, Lumin
Proxy server: none
Download cache: disabled

Default arguments can be set through the UE_GITDEPS_ARGS environment variable.
Installing prerequisites...
The system cannot find the file Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe.
cmd exited with code 0`

It fails to run setup.bat because there is one "-" missing in --all parameter, so setup.bat fails to run but the program tries to continue and install things that wasn't downloaded beacuase setup.bat failed :).

EDIT: No, the problem is actually in setup.bat itself, which does not handle --all corectly.

[stardysangma05-sudo]

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