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

[qkrtmddml]

hello

I have problem with
composer require nahid/talk
help me please

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

  Problem 1
    - nahid/talk v2.2.1 requires pusher/pusher-php-server ^2.6 -> satisfiable by pusher/pusher-php-server[2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.x-dev, v2.6.0] but these conflict with your requirements or minimum-stability.
    - nahid/talk v2.2.0 requires pusher/pusher-php-server ^2.6 -> satisfiable by pusher/pusher-php-server[2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.x-dev, v2.6.0] but these conflict with your requirements or minimum-stability.
    - Installation request for nahid/talk ^2.2 -> satisfiable by nahid/talk[v2.2.0, v2.2.1].


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

this is composer.json

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.6.4",
        "laravel/framework": "5.3.*",
        "sebastian-berc/repositories": "^1.0",
        "yohang88/letter-avatar": "^1.0",
        "vinkla/pusher": "^3.0",
        "pusher/pusher-php-server": "^3.0",
        "predis/predis": "^1.1",
        "nahid/talk": "^2.2"
    },
    "require-dev": {
{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.6.4",
        "laravel/framework": "5.3.*",
        "sebastian-berc/repositories": "^1.0",
        "yohang88/letter-avatar": "^1.0",
        "vinkla/pusher": "^3.0",
        "pusher/pusher-php-server": "^3.0",
        "predis/predis": "^1.1",
        "nahid/talk": "^2.2"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~5.0",
        "symfony/css-selector": "3.1.*",
        "symfony/dom-crawler": "3.1.*"
    },
    "autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App\\": "app/"
        },
        "files": [
{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.6.4",
        "laravel/framework": "5.3.*",
        "sebastian-berc/repositories": "^1.0",
        "yohang88/letter-avatar": "^1.0",
        "vinkla/pusher": "^3.0",
        "pusher/pusher-php-server": "^3.0",
        "predis/predis": "^1.1",
        "nahid/talk": "^2.2"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~5.0",
        "symfony/css-selector": "3.1.*",
        "symfony/dom-crawler": "3.1.*"
    },
    "autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App\\": "app/"
        },
        "files": [
        ]
    },
    "autoload-dev": {
        "classmap": [
            "tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-root-package-install": [
            "php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ],
        "post-install-cmd": [
            "Illuminate\\Foundation\\ComposerScripts::postInstall",
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "Illuminate\\Foundation\\ComposerScripts::postUpdate",
            "php artisan optimize"
        ]
    },
    "config": {
        "preferred-install": "dist"
    }
}

[nahid]

use master branch

[MrTomAsh]

I'm on the master branch with the same issue.

It's working when you downgrade two of the plugins:
"vinkla/pusher": "^2.5", "pusher/pusher-php-server": "^2.6",

[Bobyuan1015]

I met the same error? why does this project cannot use the latest version of pusher?