I am facing following error when updatin composer (I am new to PHP :-) )

[YasirAmeen]

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

Problem 1

• The requested package illuminate/routiminate/hashingng could not be found in any version, there may be a typo in the package name. Problem 2
• The requested package illu could not be found in any version, there may be a typo in the package name.

Potential causes:

• A typo in the package name
• The package is not available in a stable-enough version according to your minimum-stability setting see https://getcomposer.org/doc/04-schema.md#minimum-stability for more details.

Read https://getcomposer.org/doc/articles/troubleshooting.md for further common problems.

[YasirAmeen]

Even I am not able to install any external package

[krisanalfa]

Could you share your package.json file?

[YasirAmeen]

Here is the composer json file,

I did not change any thing in it, i just download your repository and the following content is from your project.

{
    "name": "newLife",
    "description": "The Laravel Lumen Framework.",
    "keywords": ["framework", "laravel", "lumen"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.5.9",
        "laravel/lumen-framework": "^5.3",
        "vlucas/phpdotenv": "~2.2",
        "illu": "^5.3",
        "tymon/jwt-auth": "0.5.*",
        "illuminate/cookie": "^5.3",
        "flipbox/lumen-generator": "^5.3"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "phpunit/phpunit": "~4.0",
        "symfony/var-dumper": "^3.0"
    },
    "autoload": {
        "psr-4": {
            "App\\": "app/"
        },
        "files": [
            "app/helpers.php"
        ]
    },
    "autoload-dev": {
        "classmap": [
            "tests/",
            "database/"
        ]
    }
}

[krisanalfa]

Seems good. How do you install the package? Do you have a poor internet connection?

[YasirAmeen]

i just reinstall and it fixed, working now , Now you my close this issue as solve. Thanks

[YasirAmeen]

But Request Please And Dingo with as early as possible :-)

[krisanalfa]

Granted! See 0689f72b0b5bc41520f4417754bef4837f6b586e. Install with v5.3.7. You're very lucky, I released this version just a moment ago! And by the way, thanks for using this.