Error during installation

Hi!

Get an exeption during installation:
[LogicException] No lockfile found. Unable to read locked packages

Has anyone encountered? What could be the problem?

Same trouble here. I saw someone succeded in install it manually with github. But did lot work for me. If you have answers or solutions…

Exactly the same issue here. Running Ubuntu 18 on WSL. Php 7.4. Please post any solution, thanks.

The same problem. FreeBSD 12.2-RC3, PHP7.4

Workaround is go to project’s directory and run:

composer upgrade

composer upgrade

Doesn’t work for me: results in exactly the same original issue.