I follow the docs: http://laravel.com/docs/master/migrations#database-seeding
I placed UserTableSeeder file near DatabaseSeeder. In resources/database/seeds/ folder.
These files are without namespaces (only classes in app/ are namespaced).
Of course there is an exception: exception 'ReflectionException' with message 'Class UserTableSeeder does not exist'
What is the best way to solve this problem?
The default Laravel 5 project has a classmap defined in its composer.json:
{
// ...
"autoload": {
"classmap": [
"database"
],
// ...
}
}
Run composer dump every time you add or remove a class on your database directory to update the Composer autoloader
Reference: https://github.com/laravel/laravel/blob/develop/composer.json
You should use composer dump-autoload command. From the docs:
Once you have written your seeder, you may need to regenerate Composer's autoloader using the dump-autoload command:
composer dump-autoload
Reference here.
Related
Created the following file:
File: App\Services\Custom\Auth\AuthService.php
Name space: App\Services\Custom\Auth
Class name: AuthCustom
Method inside: foo()
In my controller I'm trying to call the foo method from the Service I created.
App\Services\Custom\Auth\AuthService\AuthCustom::foo()
Why does it keep returning Class 'App\Services\Custom\Auth\Authservice\AuthCustom' not found
What am I doing wrong?
Thanks!!
EDIT:
I added this in the composer.json and run composer dump-autoload without errors.
And it works!
"autoload": {
"classmap": [
"database",
"app/Services/Custom/Auth/AuthService.php"
],
"psr-4": {
"App\\": "app/"
}
},
Your namespace does not match your directory structure. If your class is in App\Services\Custom\Auth\AuthService.php, then your namespace needs to be App\Services\Custom\Auth. If you really want your namespace to be App\Custom\Auth, then your file needs to be App\Custom\Auth\AuthService.php.
Once you fix this, make sure you do a composer dump-autoload on the command line.
It seems that you didn't run composer dump-autoload or php composer.phar dump-autoload.
The composer.json is very important for autoloading!
Laravel needs an big file with all your php files required, usually generated via calling either artisan or composer with : php artisan dump-autoload / composer dump-autoload
It just regenerates the list of all classes that need to be included in the project (autoload_classmap.php). Ideal for when you have a new class inside your project.
More details: http://developed.be/2014/08/29/composer-dump-autoload-laravel/
I try to autoload my custom pdo class with composer.
Ran the following command to update autoload:
compser update
composer install
Both seem to work, no error prompted. But,
vendor/composer/autoload_namespaces.php
Does not list the custom namespace added to composer.js.
File structure
-Root
->classes
->pdo
->class.php
->vendor
->various extensions loaded with composer
index.php
PHP Class
namespace Classes\Pdo;
Class DB {
//Do some stuff...
}
Composer.js
"autoload": {
"psr-4": {
"Classes\\Pdo\\": "classes/pdo"
}
}
Index.php
$pdo = new \Classes\Pdo\DB(); //Fatal error: Class 'Classes\Pdo\DB' not found
Old question, but I just ran across this myself.
For future Googlers, in my case the issue turned out to be the name of the class file did not exactly match the class name.
See this post: Why does 'composer dumpautoload -o' fix 'Class not found' PHP error?
I have this class that Yii2 cannot see. All the other classes work. I tried the following. The commented lines did not work.
// use app\vendor\googleads\googleads-php-lib\src\Google\Api\Ads\Common\Util\ErrorUtils;
// require_once UTIL_PATH . '/ErrorUtils.php';
require_once('../vendor/googleads/googleads-php-lib/src/Google/Api/Ads/Common/Util/ErrorUtils.php');
use \ErrorUtils;
This works, but it doesn't look right. Also it doesn't work in the command mode, which I need.
$ yii cron
PHP Warning: Uncaught exception 'yii\base\ErrorException' with message 'require_once(../vendor/googleads/googleads-php-lib/src/Google/Api/Ads/Common/Util/ErrorUtils.php): failed to open stream: No such file or directory' in /cygdrive/c/Users/Chloe/workspace/xxx/models/GoogleAdWords.php:36
How can I require or use this class in Yii2?
Fisrt addto composer (shell command):
$ composer require googleads/googleads-php-lib
Then simply use te class:
\ErrorUtils::GetApiErrors($var);
Note that googleads don't use namespaces so it's "\" NS
The library that you use doesn't provide psr-4 autoloader settings for its classes. You need to add autoload classmap for classes that you want to load, into your composer.json in project's root directory like following:
"autoload": {
"classmap": [
"vendor/googleads/googleads-php-lib/src/Google/Api/Ads/Common/Lib",
"vendor/googleads/googleads-php-lib/src/Google/Api/Ads/Common/Util"
]
},
and then in your console: composer dump-autoload
This will update the composer autoloader. After that you'll be able to call library classes with: \ErrorUtils::GetSourceOperationIndex($error)
I have a github repository https://github.com/KoulSlou/UPS and I would like to add it to my project.
In project root I created composer.json file and defined the following autoloading properties:
{
"autoload": {
"files": [
"libraries/Ups/Ups.php",
"libraries/Ups/Ups_Base.php",
"libraries/Ups/Ups_Base_Response.php",
"libraries/Ups/Ups_Live_Rates.php"
]
}
}
When I run
php composer.phar install
repository is being downloaded, but it looks like autoloader is not working. When I try to initialize one of the classes
$test = new Ups()
I got the following error:
Fatal error: Class 'Ups' not found in application/....
Did I define "autoload" property incorrectly?
I'd suggest not using the "files" autoloader, because that isn't very automatic - the files mentioned here are ALWAYS included. Replacing it with "classmap" would be better. And then you'd not be required to mention ALL files, but you can simply state the directory you want to have scanned for classes.
Now what I don't see anywhere: Did you initialize Composer's autoloader anywhere? This usually is something like
require "vendor/autoload.php";
Finaly, I have found out what was the problem. composer.json file in the project I was trying to load - UPS library -was invalid. I was able to download files when I ran:
composer.phar install
but it looks like composer.json file was ignored. I found it out when I ran
composer.phar update
and got
No valid composer.json was found
With option -v I got error that "name" is undefined index. So, I simply added "name" field to the composer.json. Final version is:
{
"name":"KoulSlou/UPS",
"autoload": {
"files": [
"libraries/Ups/Ups.php",
"libraries/Ups/Ups_Base.php",
"libraries/Ups/Ups_Base_Response.php",
"libraries/Ups/Ups_Live_Rates.php"
]
}
}
I run a portail with composer's autoloading class system:
"autoload": {
"psr-4": {
"Portal\\": "src/"
}
}
It works when I run composer.phar dump -o, for instance my class Boostrap is well referenced into vendor/composer/autoload_classmap.php file:
'Portal\\Core\\Bootstrap' => $baseDir . '/src/core/Bootstrap.php',
But when I don't run the optimized option on autoload dumping, the autoloading system doesn't works anymore:
Fatal error: Class 'Portal\Core\Bootstrap' not found in /var/www/portail/prod/web/index.php on line 7
How can I make autoloading works without -o option?
There are two ways to fix it.
change composer.json to
"Portal\\Core\\": "src/core/"
Or rename the core directory to Core
https://getcomposer.org/doc/04-schema.md#psr-4
The subdirectory name MUST match the case of the sub-namespace names.
http://www.php-fig.org/psr/psr-4/