I was following the tutorial :

But when i try “docker-compose exec app composer install”.
I have error :

[RuntimeException]/var/www/vendor does not exist and could not be created.

I try with sudo but doesn’t work. Any issue ?

thanks a lot

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1 answer

Hi @sylvainFish,

I can confirm I just followed the tutorial and managed to run the command you mentioned without a problem. Unfortunately, I can’t seem an exact reason behind the experienced issue. What I’ll recommend is just trying to follow the tutorial step by step from the beginning.


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