Zulip Chat Archive

Stream: new members

Topic: trouble running lean program


Nischal Karki (Jul 14 2022 at 04:59):

i get this error when running lean by pasting lean <filename.lean> in the terminal:

The term 'lean' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or
if a path was included, verify that the path is correct and try again.

how to fix this?

Alex J. Best (Jul 14 2022 at 05:46):

What operating system, how did you install lean? Did you try restarting the terminal?

Nischal Karki (Jul 14 2022 at 16:37):

Alex J. Best said:

What operating system, how did you install lean? Did you try restarting the terminal?

windows 10. i installed in the same way as mentioned in documentation. Yes i tried restarting the terminal
while running the program, the file should be at the last of directory right? like this: c:\Users\HP\Desktop\lean_files

Alex J. Best (Jul 14 2022 at 17:08):

Which documentation did you follow?

Alex J. Best (Jul 14 2022 at 17:09):

Well the lean executable should run no matter what folder you are in does lean --help show?

Nischal Karki (Jul 15 2022 at 03:44):

the official lean manual.
no same problem. "lean" is not recognized as any cmdlet, function...
aren't there any other ways to run the program?

Alex J. Best (Jul 15 2022 at 07:42):

Can you link to the manual you are taking about, I can think of at least 3 things you could mean by that.

Nischal Karki (Jul 15 2022 at 11:29):

@Alex J. Best https://leanprover.github.io/lean4/doc/quickstart.html

Alex J. Best (Jul 15 2022 at 11:38):

Ok maybe you can report this in the #lean4 stream


Last updated: Dec 20 2023 at 11:08 UTC