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

[monoland]

Problem 1
    - Conclusion: don't install laravel/passport v6.0.6
    - Conclusion: don't install laravel/passport v6.0.5
    - Conclusion: don't install laravel/passport v6.0.4
    - Conclusion: don't install laravel/passport v6.0.3
    - Conclusion: don't install laravel/passport v6.0.2
    - Conclusion: don't install laravel/passport v6.0.1
    - Conclusion: don't install laravel/passport v6.0.0
    - Conclusion: don't install laravel/passport 6.0.x-dev
    - Conclusion: remove paragonie/random_compat v9.99.99
    - Installation request for laravel/passport ^6.0 -> satisfiable by laravel/passport[6.0.x-dev, v6.0.0, v6.0.1, v6.0.2, v6.0.3, v6.0.4, v6.0.5, v6.0.6].
    - Conclusion: don't install paragonie/random_compat v9.99.99
    - laravel/passport 6.0.x-dev requires league/oauth2-server ^7.0 -> satisfiable by league/oauth2-server[7.0.0, 7.1.0, 7.1.1, 7.2.0].
    - league/oauth2-server 7.1.0 requires defuse/php-encryption ^2.1 -> satisfiable by defuse/php-encryption[v2.1.0, v2.2.0].
    - league/oauth2-server 7.1.1 requires defuse/php-encryption ^2.1 -> satisfiable by defuse/php-encryption[v2.1.0, v2.2.0].
    - league/oauth2-server 7.2.0 requires defuse/php-encryption ^2.1 -> satisfiable by defuse/php-encryption[v2.1.0, v2.2.0].
    - league/oauth2-server 7.0.0 requires paragonie/random_compat ^2.0 -> satisfiable by paragonie/random_compat[v2.0.0, v2.0.1, v2.0.10, v2.0.11, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.2, v2.0.3, v2.0.4, v2.0.5, v2.0.6, v2.0.7, v2.0.8, v2.0.9].
    - defuse/php-encryption v2.1.0 requires paragonie/random_compat ~2.0 -> satisfiable by paragonie/random_compat[v2.0.0, v2.0.1, v2.0.10, v2.0.11, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.2, v2.0.3, v2.0.4, v2.0.5, v2.0.6, v2.0.7, v2.0.8, v2.0.9].
    - defuse/php-encryption v2.2.0 requires paragonie/random_compat ~2.0 -> satisfiable by paragonie/random_compat[v2.0.0, v2.0.1, v2.0.10, v2.0.11, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.2, v2.0.3, v2.0.4, v2.0.5, v2.0.6, v2.0.7, v2.0.8, v2.0.9].
    - Can only install one of: paragonie/random_compat[v2.0.0, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.1, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.10, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.11, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.12, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.13, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.14, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.15, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.16, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.17, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.2, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.3, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.4, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.5, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.6, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.7, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.8, v9.99.99].
    - Can only install one of: paragonie/random_compat[v2.0.9, v9.99.99].
    - Installation request for paragonie/random_compat (locked at v9.99.99) -> satisfiable by paragonie/random_compat[v9.99.99].

my php version

PHP 7.2.6 (cli) (built: May 25 2018 06:18:43) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
    with Zend OPcache v7.2.6, Copyright (c) 1999-2018, by Zend Technologies

my composer.json

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": "^7.1.3",
        "fideloper/proxy": "^4.0",
        "laravel/framework": "5.6.*",
        "laravel/tinker": "^1.0"
    },
    "require-dev": {
        "filp/whoops": "^2.0",
        "fzaninotto/faker": "^1.4",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^2.0",
        "phpunit/phpunit": "^7.0"
    },
    "autoload": {
        "classmap": [
            "database/seeds",
            "database/factories"
        ],
        "psr-4": {
            "App\\": "app/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "extra": {
        "laravel": {
            "dont-discover": [
            ]
        }
    },
    "scripts": {
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate"
        ],
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover"
        ]
    },
    "config": {
        "preferred-install": "dist",
        "sort-packages": true,
        "optimize-autoloader": true
    },
    "minimum-stability": "dev",
    "prefer-stable": true
}

[lifecrawler]

same problem here

[kj2res]

Same problem! I'm using Laravel 5.6 with PHP 7.1.14

[gabeta]

I have same Problem

[marceloamp2]

I have same Problem

[scotthelps]

Yeah, same issue here.

Edit: Managed to install Passport by adding "laravel/passport": "^6.0" to my composer.json.

Note: I'm using "php": "^7.1.3", and "laravel/framework": "5.6.*".

[solofeed]

The same problem
Fresh Laravel. version: 5.6.28
PHP 7.2.7

[maranesi]

The problem is this:

paragonie/random_compat v9.99.99

• https://github.com/paragonie/random_compat/tree/v9.99.99

Version v2.0.17 does not have this problem.
I solved it temporarily by adding the following line to composer.json:

"paragonie/random_compat": "2.*"

Now it's working.

[donovanhare]

It seems like an intentional change by the random_compat guy!

See: https://github.com/paragonie/random_compat/issues/147

Passport requires league/oauth2-server which requires defuse/php-encryption hence the issues.

The maintainer has made a pull request for the php-encryption package here, with a brief explanation.

Hopefully it will be merged soon 🤞.

[nasrulhazim]

I did the following to fix the installation at the moment.

composer require paragonie/random_compat:2.*
composer require laravel/passport

[warlord0]

Same issue with Laravel 5.5.40 Similar resolution as above:

composer require paragonie/random_compat=~2.0
composer require laravel/passport=~4.0

[Fh-abeyer]

Just more information on nasrulhazim's solution it worked for me but I could not install through homestead I had to use my global composer in the folder to download the packages.

[amitmeetu12]

Thanks @nasrulhazim .. Your solution worked for me :)

[Sephster]

I've done a bit of investigation into this. Essentially this is happening if you have installed uuid _before_ you install Passport or The League's OAuth2 server. Ben's uuid library has its requirements set as:

 "paragonie/random_compat": "^1.0|^2.0|9.99.99"

If you only install the uuid lib for the first time, version 9.99.99 will be installed. When you then try to install Passport, it requires ~2.0 of random_compat.

Composer _should_ downgrade random_compat to satisfy both libraries but it seems there is a bug in composer which is preventing this from occurring. Scott from Paragonie is working on updating the php-encryption library to set the requirement to v9.99.99 which will work around the bug in Composer but this will likely take a few days as he needs to get the signing keys.

If you do a fresh install of the UUID lib and Passport/OAuth2-Server, your installation should have no problems as Composer will correctly determine that both libs require the 2.x branch of random_compat.

In the meantime, @nasrulhazim's fix will work if you have already composer installed and want to then add further packages. Sorry about this issue and thanks for your patience while a fix is put in place.

[gabeta]

@nasrulhazim it work for me thanks

[Sephster]

Version 2.2.1 of php-encryption has been released. There shouldn't be a need for a workaround now. This issue can be closed now @monoland

[fico7489]

same here, @nasrulhazim thanks

[Gonzalo2310]

thx @nasrulhazim

[vesteves]

great one @maranesi and @nasrulhazim <3

[dbudwin]

This issue is still occurring for me using Laravel 5.7. It appears that league/oauth2-server has not incorporated downstream changes from defuse/php-encryption.

[Sephster]

@dbudwin I don't believe this is correct. There doesn't need to be any changes to oauth2-server as far as I'm aware. Are you sure you've updated all your composer dependencies correctly?

[dbudwin]

Sigh. Ran composer update first thing this morning without changing anything and it worked 😒

[vlachmilan]

@maranesi Sir, you are an angel sent by heaven.

[driesvints]

Closing this issue because it's already solved, old or not relevant anymore. Feel free to reply if you're still experiencing this issue.

[Qaisnezami]

composer require paragonie/random_compat=~2.0
composer require laravel/passport=^7.0

[GordonOtieno]

try this and let me know if it works composer require laravel/passport "4.0.*"

[JelleStek]

Hi, I've had the same problem. Here is a fix, let me know if it works for anyone.
composer create-project laravel/laravel="5.5.*” myProject

[AmujoDotun]

I experienced this same issue, what I did was to update the PHP version on my local server and everything was back o normal

[falgunshah7]

I have update my laravel project 6 to 7 but I had same problem. I have fixed this and the steps in below. Hope this will be help.
In my case I have followed these steps.
-> Made changes in composer.json
laravel/framework to ^7.0
nunomaduro/collision to ^4.1
phpunit/phpunit to ^8.5
laravel/tinker to ^2.0
facade/ignition to ^2.0
and
laravel/ui to ^2.0

-> And then changes in App\Exceptions\Handler class Throwable interface instead of Exception instances
public function report(Throwable $exception); // replace Exception with Throwable
public function render($request, Throwable $exception); // replace Exception with Throwable

run > composer update

Done..!!
Application has been updated