Laravel-MongoDB "Class db does not exist" error

Question

I am trying to install jenssegers Laravel-MongoDB bundle. (https://github.com/jenssegers/Laravel-MongoDB)

When I try composer update I get following error:

"error":{"type:"ReflectionException","message":"Classs db does not exist","file":"C:\\wamp\\www\\projectname\\vendor\\laravel\\framework\\src\\Illuminate\\Container\\Container.php","line":308}} Script php artisan clear-compiled handling the post-update-cmd event returned with an error

My composer.json file looks like this:

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",

    "require": {
        "laravel/framework": "4.0.*",
        "jenssegers/mongodb": "*"       
    },
    "autoload": {
        "classmap": [
            "app/commands",
            "app/controllers",
            "app/models",
            "app/database/migrations",
            "app/database/seeds",
            "app/tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-install-cmd": [
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "php artisan clear-compiled",
            "php artisan optimize"
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ]
    },
    "config": {
        "preferred-install": "dist"
    },
    "minimum-stability": "dev"
}

Any suggestions how to fix this?

You added the service provider to your app/config/app.php file? — Nathan Loding, Nov 26 '13 at 17:48
Are you using `db` instead of `DB` in code? Use the uppercase `DB`. Also, check to see if you need to use `\DB` instead of `DB`, which would be due to attempting to use the `DB` facade within another non-global namespace. — fideloper, Nov 26 '13 at 20:56
No I'm not using "db" actually this problem not about code. Composer give the error. I don't have any code yet. @fideloper — higert, Nov 26 '13 at 22:39

score 0 · Answer 1 · answered Dec 23 '13 at 05:57

0

like this

    'Illuminate\Validation\ValidationServiceProvider',
    'Illuminate\View\ViewServiceProvider',
    'Illuminate\Workbench\WorkbenchServiceProvider',

    'Jenssegers\Mongodb\MongodbServiceProvider',

answered Dec 23 '13 at 05:57

user3048171

1

score 0 · Answer 2 · answered May 06 '14 at 09:39

0

Are you using db instead of DB in code? Use the uppercase DB. Also, check to see if you need to use \DB instead of DB, which would be due to attempting to use the DB facade within another non-global namespace.

answered May 06 '14 at 09:39

shaggy

205
3
5

Nithil George · Answer 3 · 2015-02-02T04:31:49.277

You need to do only the following commands for the successful installation. It worked for me.

For installing MongoDB follow

->sudo -s ->apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10 echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list

->apt-get update ->apt-get -y install mongodb-org

->grep -q "extension=mongo.so" /etc/php5/apache2/php.ini || echo "extension=mongo.so" >> /etc/php5/apache2/php.ini

->grep -q "extension=mongo.so" /etc/php5/cli/php.ini || echo "extension=mongo.so" >> /etc/php5/cli/php.ini && pecl install mongo

->echo "extension=mongo.so" >> /etc/php5/cli/php.ini

->service apache2 restart

Then move to the laravel directory and run following command

->composer require jenssegers/mongodb

Then follow this page.

score 0 · Answer 4 · answered May 31 '15 at 11:31

0

You must install MongoDB You can find installation instructions at http://docs.mongodb.org/manual/installation

and then install MongoDB PHP driver. You can find installation instructions at http://php.net/manual/en/mongo.installation.php

answered May 31 '15 at 11:31

Ehsan Farajzadeh

64
1
6

Laravel-MongoDB "Class db does not exist" error

4 Answers4