PHP 8.1.6 - composer create-project doesn't work

[better-maksim]

Creating a "spiral/app" project at "./backend"
Installing spiral/app (v3.0.0)
  - Downloading spiral/app (v3.0.0)
  - Installing spiral/app (v3.0.0): Extracting archive
Created project in /Users/guozhu/WorkSpace/onearth.fun/backend
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - spiral/roadrunner-bridge[2.0-beta, ..., 2.0.x-dev] require psr/simple-cache 2 - 3 -> satisfiable by psr/simple-cache[2.0.0, 2.x-dev, 3.0.0, 3.0.x-dev].
    - You can only install one version of a package, so only one of these can be installed: psr/simple-cache[1.0.0, 1.0.1, 2.0.0, 2.x-dev, 3.0.0, 3.0.x-dev].
    - spiral/roadrunner-kv v2.2.0 requires psr/simple-cache ^1.0 -> satisfiable by psr/simple-cache[1.0.0, 1.0.1].
    - Conclusion: install spiral/roadrunner-kv v2.2.0 (conflict analysis result)
    - Root composer.json requires spiral/roadrunner-bridge ^2.0 -> satisfiable by spiral/roadrunner-bridge[2.0-beta, ..., 2.0.x-dev].

[butschster]

Hi @better-maksim!

• Do you have php-psr extension?
• Which composer version do you use?

[roxblnfk]

@butschster the composer loads roadrunner-bridge v2.2 (master branch using alias) that requres simple-cache v1. Possible solutions:

• update rr-bridge master branch to use simple-cache 2-3
• remove minimum-stability dev from spiral/app

[roxblnfk]

@better-maksim could you try again?

[better-maksim]

@roxblnfk @butschster .

Cannot install now.

composer version

➜  onearth.fun composer -v
Composer version 2.3.5 2022-04-13 16:43:0

psr extension

➜  onearth.fun php -m | grep psr
psr

➜  onearth.fun composer create-project spiral/app backend
Creating a "spiral/app" project at "./backend"
Installing spiral/app (v3.0.0)
  - Installing spiral/app (v3.0.0): Extracting archive
Created project in /Users/guozhu/WorkSpace/onearth.fun/backend
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - spiral/roadrunner-bridge[2.0-beta, ..., 2.0.1] require psr/simple-cache 2 - 3 -> satisfiable by psr/simple-cache[2.0.0, 2.x-dev, 3.0.0, 3.0.x-dev].
    - You can only install one version of a package, so only one of these can be installed: psr/simple-cache[1.0.0, 1.0.1, 2.0.0, 2.x-dev, 3.0.0, 3.0.x-dev].
    - spiral/roadrunner-kv v2.2.0 requires psr/simple-cache ^1.0 -> satisfiable by psr/simple-cache[1.0.0, 1.0.1].
    - Conclusion: install spiral/roadrunner-kv v2.2.0 (conflict analysis result)
    - spiral/roadrunner-bridge 2.0.x-dev requires spiral/roadrunner-jobs ^2.6 -> found spiral/roadrunner-jobs[dev-master, dev-hotfix/payload-body, 1.0.x-dev (alias of dev-master), v2.0.0-beta1, ..., v2.5.0, v3.0.0, 3.x-dev] but it does not match the constraint.
    - Root composer.json requires spiral/roadrunner-bridge ^2.0 -> satisfiable by spiral/roadrunner-bridge[2.0-beta, ..., 2.0.x-dev].

[butschster]

Coul you try to disable extension and try to install again?

[roxblnfk]

Could you run composer why-not spiral/roadrunner-kv 3.0 please?

[better-maksim]

@roxblnfk @butschster

Thank you. It's already done

RoadRunner (v2.11.4) has been installed into /Users/guozhu/WorkSpace/onearth.fun/backend/rr

 [OK] Your project is now ready in /Users/guozhu/WorkSpace/onearth.fun/backend

Whats Next?
===========

 * For more detailed documentation, see the https://roadrunner.dev
 * To run the application, use the following command: $ rr serve

[butschster]

What was the reason of impossibility to install app?

[roxblnfk]

What was the reason of impossibility to install app?

i think it was fixed with spiral/roadrunner-kv 2.2.1 release

But we need to understand why Composer doesn't install spiral/roadrunner-kv 3.0