Custom extension installing errro

aravinth

[InvalidArgumentException]
Could not find a matching version of package self-made/flarum-ext-ninja. Check t
he package spelling, your version constraint and that the package is available i
n a stability which matches your minimum-stability (stable).

luceos

aravinth is this your extension? It hasn't been published on packagist so it's not universally available.

If this is your custom extension you can also make composer aware by using a vcs entry: https://getcomposer.org/doc/05-repositories.md#vcs

aravinth

luceos this is my extension placed in my workbench but still not install my local

luceos

aravinth then you need to add a path entry, see https://getcomposer.org/doc/05-repositories.md#path and possibly https://discuss.flarum.org/d/1608-extension-development-using-composer-repositories-path

aravinth

luceos tried all this still showing same error sir.

aravinth

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

Problem 1
- Root composer.json requires selfmade/flarum-ext-ninja *@dev -> satisfiable by selfmade/flarum-ext-ninja[dev-master].
- selfmade/flarum-ext-ninja dev-master requires flarum/core ⁰.1.0-beta.8 -> found flarum/core[v0.1.0-beta.8, ..., v0.1.0-beta.16] but it conflicts with your root composer.json require (¹.0).

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.
how to solve this error

luceos

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

Have you tried that? composer update -W?

clarkwinkelmann

aravinth selfmade/flarum-ext-ninja dev-master requires flarum/core ^0.1.0-beta.8

Check your extension has the correct version of flarum/core required. Extensions for Flarum stable should use at least ^1.0, or a greater number of it needs features introduced in the latest feature releases.

luceos

clarkwinkelmann I totally missed that 😃

aravinth

clarkwinkelmann thank you

aravinth

if i remove extension showing this error extension not removed ....error = Package swiftmailer/swiftmailer is abandoned, you should avoid using it. Use symfony/mailer instead.

luceos

aravinth error = Package swiftmailer/swiftmailer is abandoned, you should avoid using it. Use symfony/mailer instead.

It's not an error but a warning. This will have to be fixed from Flarum, but Flarum depends on Laravel for that to be resolved. In the meantime there's nothing that breaks though.