CSS y JavaScript con Asset Mapper

Hi, I'm on Debian12 with Symfony7.1 I dont kow if that make any difference but
when I execute this command in terminal:

composer require symfony/asset-mapper 

I recieve this error at the end of the recipe installer:

Executing script cache:clear [KO]
 [KO]
Script cache:clear returned with error code 1
!!  
!!  In DecoratorServicePass.php line 88:
!!                                                                                 
!!    The service "asset_mapper.asset_package" has a dependency on a non-existent  
!!     service "assets._default_package".                                          
!!                                                                                 
!!  
!!  
Script @auto-scripts was called via post-update-cmd

Symfony server: The service "asset_mapper.asset_package" has a dependency on a non-existent service "assets._default_package".

BUT, when I run:

composer require symfony/asset-mapper symfony/asset

everything goes well with this extra recipe (symfony/asset) as specified in:
https://symfonycasts.com/screencast/asset-mapper/install?playAt=28.188311
I hope this helps if sombody have the same problem

hello,

I have 2 questions about asset.

1. If I use asset function, do I have to put css, css,images files under assets directory? As far as I make test, I see, if I put images under assets directory, it is being versioned. however, if images are under public directory, I did not notice versioning.
2. I have a url route, which is /index. this is rendering main page. however, I wanted to test that, if I use /mahmut/index route, page is opening without css or js.. When I search, I found that all css,js must be called by asset(), instead of hardcoded path of files. could you please tell what is logic of this? when I convert them to {{asset()}}, mahmut/index url worked well.

First of all - thank you very much for the great tutorial. It definitely makes me want to do more.

However, there is a problem with Twig and the asset maker. You can see this in the video at 03:54 (base.html.twig, line 15): asset() marks the file 'images/starshop-logo.png' as “Missing asset”, recognizable by the yellow background. Autocompletion does not work either, only “index.php” is suggested here. This can also be seen again and again in the following videos of the course.

I have already tried a few things, for example deleting the .idea folder and creating a new one, but the problem persists.

BUT! When I download your finished project and open it in PhpStorm, everything works perfectly (then it is base.html.twig, line 19), here I also have autocomplete available. What is different here?

Many thanks in advance!

I also had the same error that was mentioned by user martinE.

Question about git reset:
Nevertheless I ran into another problem. Let say I only installed symfony/asset-mapper(without symfony/asset).
At this point my whole script with all the routes is completely broken and I can't even run php/bin console commands. I get cmd error:

C:\xampp\htdocs\sfdem>php bin/console
In DecoratorServicePass.php line 88:
  The service "asset_mapper.asset_package" has a dependency on a non-existent service "assets._default_package".

and browser error:

Symfony\Component\DependencyInjection\Exception\
ServiceNotFoundException

I ran
git reset --hard HEAD
and
git clean -fd
I also tried:
git reset --hard 14546d1(my previous safe save)

It deleted all the 'asset mapper' files from staging area and project folder. My git head is at my previous commit before installing asset -mapper. Nevertheless my script is still broken. If I haven't googled the solution that i need to install symfony/asset i would be completely stuck at this point(with the previous 2 errors mentioned). It's a big problem in the sense that If I ran into the same problem in the future and can't google the solution my whole work will be broken.

Why didn't my git reset worked ?

Hi there! Unfortunately the video cuts right after the Exception shows up at 6:17, I'm pretty sure we're missing 1 or 2 minutes of explanations according to the script.

Thank you again for this tutorial!