Cannot launch HTML5 in UE 4.20.3

Development Platform & Builds
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1

Hi,
I cannot launch any project in UE 4.20.3 as HTML5.
I’ve tried a blank Unreal Studio project and not even that will work.

I get this error: “ERROR: System.IO.FileNotFoundException: Die Datei “W:\Games\EpicGames\UE_4.20\Engine\Intermediate\Build\HTML5.emscripten” konnte nicht gefunden werden.”
(german system… “file … cannot be found”)

I tried some things from other threads like checking if there is a HOME variable in my PATH and so on.
I’m new to UE but as far as i know all dependencies should be installed with the engine so… no idea what the problem is.

UPDATE 01:
Reinstalled the Launcher and unreal 4.21.0, still the same error.

If you need more info, please tell me.

2

Did you verify that you already installed the HTML5 options from the Launcher?

And may this link helpful.

3

Hi, thanks for your reply.
I deleted every variable that had something to do with python (PYTHON_PATH, phython links in PATH etc.) and now it works!
Thank you very much

4

Glad to hear!