Unable to install with Laravel 5.4.*

[ajtrichards]

I'm trying to get this added to my Laravel 5.4 install using the following command:

composer require phpzen/laravel-rbac

The output of this command is:

./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
    - Installation request for phpzen/laravel-rbac 0.2 -> satisfiable by phpzen/laravel-rbac[0.2].
    - Conclusion: remove laravel/framework v5.4.15
    - Conclusion: don't install laravel/framework v5.4.15
    - phpzen/laravel-rbac 0.2 requires illuminate/support 5.2.* -> satisfiable by illuminate/support[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].
    - don't install illuminate/support v5.2.0|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.19|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.21|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.24|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.25|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.26|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.27|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.28|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.31|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.32|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.37|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.43|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.45|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.6|don't install laravel/framework v5.4.15
    - don't install illuminate/support v5.2.7|don't install laravel/framework v5.4.15
    - Installation request for laravel/framework (locked at v5.4.15, required as 5.4.*) -> satisfiable by laravel/framework[v5.4.15].


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

Is anyone else having this error? What did you do to resolve?

Thanks,

[vgopikrishnagit]

Same issue here. Too bad i am unable to use this nice package.

[chinthaka-b]

I'm getting this

Using version ^0.2.0 for phpzen/laravel-rbac                       
./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
    - Installation request for phpzen/laravel-rbac ^0.2.0 -> satisfiable by phpzen/laravel-rbac[0.2].
    - Conclusion: remove laravel/framework v5.4.36
    - Conclusion: don't install laravel/framework v5.4.36
    - phpzen/laravel-rbac 0.2 requires illuminate/support 5.2.* -> satisfiable by laravel/framework[5.2.x-dev], illuminate/support[5.2.x-dev, 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].
    - Can only install one of: laravel/framework[5.2.x-dev, v5.4.36].
    - don't install illuminate/support 5.2.x-dev|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.0|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.19|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.21|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.24|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.25|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.26|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.27|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.28|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.31|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.32|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.37|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.43|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.45|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.6|don't install laravel/framework v5.4.36
    - don't install illuminate/support v5.2.7|don't install laravel/framework v5.4.36
    - Installation request for laravel/framework (locked at v5.4.36, required as 5.4.*) -> satisfiable by laravel/framework[v5.4.36].

[shaoyikai]

You can try this thelfensdrfer/laravel-rbac, which extended this repo