Installation problems and dependencies

[gabzon]

• Review the documentation: https://developers.mailersend.com/#mailersend-api
• Search for existing issues
• Use the latest release: https://github.com/mailersend/mailersend-php/releases

Summary

I'm trying to install the package on a PHP Laravel application (local on a Mac). I tried to run

composer require mailersend/mailersend

unfortunately I got this...

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - mailersend/mailersend[v0.1.0, ..., v0.1.1] require php ^7.4 -> your php version (8.2.4) does not satisfy that requirement.
    - mailersend/mailersend[v0.2, ..., v0.11.0] require psr/http-message ^1.0 -> found psr/http-message[1.0, 1.0.1, 1.1] but the package is fixed to 2.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.
    - Root composer.json requires mailersend/mailersend * -> satisfiable by mailersend/mailersend[v0.1.0, ..., v0.11.0].

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
You can also try re-running composer require with an explicit version constraint, e.g. "composer require mailersend/mailersend:*" to figure out if any version is installable, or "composer require mailersend/mailersend:^2.1" if you know which you need.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

Then I checked for the newest version and I run

composer require mailersend/mailersend:^0.11

it gave me this:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires mailersend/mailersend ^0.11 -> satisfiable by mailersend/mailersend[v0.11.0].
    - mailersend/mailersend v0.11.0 requires psr/http-message ^1.0 -> found psr/http-message[1.0, 1.0.1, 1.1] but the package is fixed to 2.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

Finally I ran

composer require mailersend/mailersend:^0.11 -W

and got

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - symfony/symfony[v5.4.16, ..., v5.4.25] require psr/container ^1.1.1 -> found psr/container[1.1.1, 1.1.2] but these were not loaded, likely because it conflicts with another require.
    - mailersend/mailersend v0.11.0 requires symfony/symfony ^5.4.16 -> satisfiable by symfony/symfony[v5.4.16, ..., v5.4.25].
    - Root composer.json requires mailersend/mailersend ^0.11 -> satisfiable by mailersend/mailersend[v0.11.0].


Installation failed, reverting ./composer.json and ./composer.lock to their original content.

Any ideas what should I do?
Thanks

[fgd007]

Did you find any fix for this? Running into the same issue here.

[gabzon]

I did, but I didn't do anything special. I only did this:

• deleted the composer.lock file
• composer clear-cache

Just in case I succeed by installing the Laravel package, which at the beginning it did not work. Now everything works fine!

[fgd007]

@gabzon Thanks mate, this solved it for me!