Question 121598 in Redis Question posted in
The official documentation can be found here.

Redis Error: Call to a member function connect() on null

I have a queue and inside it I want to save some data into Redis cache. But whenever the jobs dispatched, it always give error Error: Call to a member function connect() on null in D:SoftwarexampphtdocsworkxtendancewebvendorlaravelframeworksrcIlluminateRedisRedisManager.php:110.

I think this is happened because my configuration isn’t correct, but I don’t have any Idea what’s wrong

My .env

CACHE_DRIVER=redis
FILESYSTEM_DRIVER=local
QUEUE_CONNECTION=database
SESSION_DRIVER=file
SESSION_LIFETIME=120

MEMCACHED_HOST=127.0.0.1

REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379
REDIS_CLIENT=predis

database.php

'redis' => [

        'client' => env('REDIS_CLIENT', 'predis'),

        'options' => [
            'cluster' => env('REDIS_CLUSTER', 'redis'),
            'prefix' => env('REDIS_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_database_'),
        ],

        'default' => [
            'url' => env('REDIS_URL'),
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_DB', '0'),
        ],

        'cache' => [
            'url' => env('REDIS_URL'),
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', '6379'),
            'database' => env('REDIS_CACHE_DB', '1'),
        ],

    ],

cache.php

'redis' => [
            'driver' => 'redis',
            'connection' => 'cache',
            'lock_connection' => 'default',
        ],

My job function is simply get all data and save it to redis cache

public function handle()
    {
        $attendance = Attendance::all();
        
        Redis::set('attendance', $attendance);
    }
Tags:

2

Answers


  1. 0

    first, you need to install predis with composer. run below command:

    composer require predis/predis

    second database.php file that its correct

    finally you should go to config/app.php and find bellow code and uncomment this.

    'Redis' => IlluminateSupportFacadesRedis::class,
    Login or Signup to reply.
  2. 0

    First, you need to make sure you have installed redis

    composer require predis/predis

    In your .env file make sure you have these

    REDIS_HOST=127.0.0.1
REDIS_CLIENT=predis
REDIS_PASSWORD=null
REDIS_PORT=6379

    Also, you need to uncomment Redis in your config/app.php

    'Redis' => IlluminateSupportFacadesRedis::class,
    Login or Signup to reply.
Please signup or login to give your own answer.

Back To Top
Search