Problems with composer update command

Question

composer update

  Problem 1
    - Conclusion: don't install laravel/framework v7.29.0 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.29.1 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.29.2 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.29.3 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.30.0 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.30.1 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.30.2 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.30.3 (conflict analysis result)
    - Conclusion: don't install laravel/framework v7.30.4 (conflict analysis result)
    - illuminate/support[v8.0.0, ..., v8.11.2] require php ^7.3 -> your php version (8.0.3) does not satisfy that requirement.
    - laravelium/sitemap[8.0.1, ..., 8.x-dev] require illuminate/support ^8.0 -> satisfiable by illuminate/support[v8.0.0, ..., 8.x-dev].
    - Only one of these can be installed: illuminate/support[dev-master, v4.0.0-BETA2, ..., 4.2.x-dev, v5.4.0, ..., 5.8.x-dev, v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev, v8.0.0, ..., 8.x-dev], laravel/framework[v7.29.0, ..., 7.x-dev]. laravel/framework replaces illuminate/support and thus cannot coexist with it.
    - Root composer.json requires laravel/framework ^7.29 -> satisfiable by laravel/framework[v7.29.0, ..., 7.x-dev].
    - Root composer.json requires laravelium/sitemap 8.* -> satisfiable by laravelium/sitemap[8.0.1, 8.x-dev].

As Im new to Laravel (and composer) I dont understand what it means, can you help please ?

Does this answer your question? [How to explain Composer's error log?](https://stackoverflow.com/questions/48073506/how-to-explain-composers-error-log) — yivi, Jun 03 '21 at 09:00
` illuminate/support[v8.0.0, ..., v8.11.2] require php ^7.3` - anything unclear about this? — Nico Haase, Jun 03 '21 at 12:12
I did what he said and have still the same error with "php": "^7.3|^8.0", And I dont have a line named illuminate/support in composer.json — Lien Lien, Jun 11 '21 at 16:39

score 0 · Answer 1 · answered Jun 12 '21 at 16:42

Just check the details given in the error message:

    - laravelium/sitemap[8.0.1, ..., 8.x-dev] require illuminate/support ^8.0 -> satisfiable by illuminate/support[v8.0.0, ..., 8.x-dev].
    - Only one of these can be installed: illuminate/support[dev-master, v4.0.0-BETA2, ..., 4.2.x-dev, v5.4.0, ..., 5.8.x-dev, v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev, v8.0.0, ..., 8.x-dev], laravel/framework[v7.29.0, ..., 7.x-dev]. laravel/framework replaces illuminate/support and thus cannot coexist with it.
    - Root composer.json requires laravel/framework ^7.29 -> satisfiable by laravel/framework[v7.29.0, ..., 7.x-dev].
    - Root composer.json requires laravelium/sitemap 8.* -> satisfiable by laravelium/sitemap[8.0.1, 8.x-dev].

In your own composer.json, you require Laravel v7 and laravelium/sitemap in version 8.*. That sitemap package in that version requires Laravel v8. As it is not possible to use two different versions of the same package in the same application, an error is thrown.

Possible solutions:

upgrade laravel/framework from ^7.29 to ^8.0 (check the upgrade notes for this!)
downgrade laravelium/sitemap from 8.* to 7.*

Problems with composer update command

1 Answers1