laravel 5.6.4使用“ tymon / jwt-auth”的身份验证不起作用

Question

I was trying to install tymon/jwt-auth with laravel 5.6.4 using composer

composer require tymon/jwt-auth

but it is showing some error like this:

Using version ^0.5.12 for tymon/jwt-auth
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Conclusion: don't install barryvdh/laravel-cors v0.8.6
- Conclusion: don't install barryvdh/laravel-cors v0.8.5
- Conclusion: don't install barryvdh/laravel-cors V0.8.4
- Conclusion: don't install barryvdh/laravel-cors v0.8.3
- Conclusion: remove laravel/framework v5.6.3
- Installation request for barryvdh/laravel-cors ^0.8.2 -> satisfiable by barryvdh/laravel-cors[V0.8.4, v0.8.2, v0.8.3, v0.8.5, v0.8.6].
- Conclusion: don't install laravel/framework v5.6.3
- barryvdh/laravel-cors v0.8.2 requires illuminate/support 5.1.x|5.2.x|5.3.x -> satisfiable by illuminate/support[5.1.x-dev, 5.2.x-dev, 5.3.x-dev, v5.1.1, v5.1.13, v5.1.16, v5.1.2, v5.1.20, v5.1.22, v5.1.25, v5.1.28, v5.1.30, v5.1.31, v5.1.41, v5.1.6, v5.1.8, v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.32, v5.2.37, v5.2.43, v5.2.45, v5.2.6, v5.2.7, v5.3.0, v5.3.16, v5.3.23, v5.3.4].
- don't install illuminate/support 5.1.x-dev|don't install laravel/framework v5.6.3
- don't install illuminate/support 5.2.x-dev|don't install laravel/framework v5.6.3
- don't install illuminate/support 5.3.x-dev|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.1|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.13|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.16|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.2|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.20|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.22|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.25|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.28|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.30|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.31|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.41|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.6|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.1.8|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.0|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.19|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.21|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.24|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.25|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.26|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.27|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.28|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.31|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.32|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.37|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.43|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.45|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.6|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.2.7|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.3.0|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.3.16|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.3.23|don't install laravel/framework v5.6.3
- don't install illuminate/support v5.3.4|don't install laravel/framework v5.6.3
- Installation request for laravel/framework (locked at v5.6.3, required as 5.6.*) -> satisfiable by laravel/framework[v5.6.3].

Installation failed, reverting ./composer.json to its original content.

Update:

Firstly I was trying composer update command adding some specific version of dependencies in composer.json file. Like "tymon/jwt-auth": "0.5.*" and "barryvdh/laravel-cors": "^0.8.2" .

After that I was trying composer require tymon/jwt-auth not removing the lines with specific version of tymon/jwt-auth and barryvdh/laravel-cors . After removing the lines from composer.json file with specific versions of tymon/jwt-auth the

composer require tymon/jwt-auth  

command is working fine.

Thanks

Answer 1

The package tymon/jwt-auth doesn't offer a stable version for use with Laravel 5.6 just yet, that's why composer can't resolve the dependency requirements.

If you check their releases they do have an RC (Release Candidate) available with support for Laravel 5.5 and 5.6. The one you would be interested in should be 1.0.0-rc.2 .