Thread overview
Error when using dub
Aug 11
Marc
Aug 11
drug007
Aug 11
Marc
August 11

After some thinking i decided to create first a repository to play a little with mir ndslice library and then I plan to write a small article on its usage compared to numpy and pytorch. But I ran into a dub issue. I can't fetch the depencies or build the packages. The code is in https://github.com/istmarc/mir-examples. Can anyone please help with dub? I get the following error when running dub fetch
Error Invalid SemVer format: 1.39.0rc1.r78.0030b9af.

August 12
On 11.08.2025 23:58, Marc wrote:
> After some thinking i decided to create first a repository to play a little with mir ndslice library and then I plan to write a small article on its usage compared to numpy and pytorch. But I ran into a dub issue. I can't fetch the depencies or build the packages. The code is in https://github.com/istmarc/mir-examples. Can anyone please help with dub? I get the following error when running `dub fetch`
>   `Error Invalid SemVer format: 1.39.0rc1.r78.0030b9af`.

It works for me. Try to do `git clean -fdx` - this cleans your repository up (deletes everything what has not been commited). Also you could try to remove dub.selection.json - probably it contains wrong version(s) that gives you the error
August 11
On Monday, 11 August 2025 at 21:10:29 UTC, drug007 wrote:
> It works for me. Try to do `git clean -fdx` - this cleans your repository up (deletes everything what has not been commited). Also you could try to remove dub.selection.json - probably it contains wrong version(s) that gives you the error

Thanks for your reply. Now it works for me too. I build dub from its git repository instead of the one on aur.