How user dub packages in dmd without dub.exe ?

Sun Apr 5 14:19:40 UTC 2020

On Sunday, 5 April 2020 at 14:02:19 UTC, Baby Beaker wrote:
> On Saturday, 4 April 2020 at 21:54:34 UTC, Andre Pany wrote:
>> On Saturday, 4 April 2020 at 20:21:03 UTC, Marcone wrote:
>>> [...]
>>
>> [...]
>>
>> If you can copy the D packages from the Dub packages into your 
>> main source folder, the command maybe is just:
>>
>> [...]
>
> When I run with command dmd -i -run app.d I get this error:
> app.d(4): Error: module `vibe` is in file 'vibe\vibe.d' which 
> cannot be read

did you do the "copy the D packages from the Dub packages into 
your main source folder" part?