The `punycode` module is deprecated. Please use a userland alternative instead.

[fse]

We implemented several SAP UI5 applications using VS Code and SAP Fiori Tools.

About 4 weeks ago everything was fine.

But now when we try to Preview one ofthose applications we face the following warning :

(node:34256) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Command run failed with error spawn EINVAL

what stops the fiori run prozess from working.

Any ideas how to ignore that warning?

or solve the deprication?

TIA Frank

[b_willaert]

Same issue here .

[M-K]

For me only this error was shown:

Command run failed with error : spawn EINVAL

I solved it by using "npm update" in the console, afterwards the preview worked for me.

[flachlaender]

ANy solution for this yet? I have the same problem.