Fatal error: Class 'Twig_Loader_Filesystem' not found in

[SouthRibbleTech]

Hi,

Just installed this via composer then ran the install.php file.

I get the following error

Fatal error: Class 'Twig_Loader_Filesystem' not found in /var/www/html/procurement/application/libraries/Twig.php on line 63

I am running codeigniter 3.03 Apache2 PHP 5.5.9 Linux Mint 17

Any ideas what I have done wrong.

[kenjis]

I have no error:

$ composer create-project kenjis/codeigniter-composer-installer codeigniter
Installing kenjis/codeigniter-composer-installer (v0.3.2)
  - Installing kenjis/codeigniter-composer-installer (v0.3.2)
    Loading from cache

Created project in codeigniter
Loading composer repositories with package information
Installing dependencies (including require-dev)
  - Installing codeigniter/framework (3.0.3)
    Downloading: 100%         

Writing lock file
Generating autoload files
> Kenjis\CodeIgniter\Installer::postInstall
> composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)
  - Installing mikey179/vfsstream (v1.1.0)
    Loading from cache

Writing lock file
Generating autoload files
> Kenjis\CodeIgniter\Installer::showMessage
==================================================
`public/.htaccess` was installed. If you don't need it, please remove it.
If you want to install translations for system messages or some third party libraries,
$ cd <codeigniter_project_folder>
$ php bin/install.php
Above command will show help message.
See <https://github.com/kenjis/codeigniter-composer-installer> for details
==================================================

$ cd codeigniter/
$ composer require kenjis/codeigniter-ss-twig:1.0.x@dev
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
  - Installing twig/twig (v1.23.1)
    Downloading: 100%         

  - Installing kenjis/codeigniter-ss-twig (dev-master a675f21)
    Cloning a675f217a2f85a699681ab793ed862a1f7c90f34

Writing lock file
Generating autoload files

$ php vendor/kenjis/codeigniter-ss-twig/install.php
copied: application/libraries/Twig.php
$ 

[kenjis]

I don't know why you have the error. Because install.php just copies a file.

[SouthRibbleTech]

OK, I found the issue.

Composer created this path vendor/twig/twig/lib/Twig/Autoloader.php

So the code you said to only uncomment if NOT USING composer, I uncopied it and changed it to

require_once APPPATH . '../vendor/twig/twig/lib/Twig/Autoloader.php'; Twig_Autoloader::register();

Now it works OK

Can you give any advice how I can also get Twig to work with HMVC modules?

[kenjis]

You can pass config to the Twig library. The default is the following:

$config = [
    'paths' => [VIEWPATH],
];

You can add paths in module views to the array.

[llebkered]

I had a similar issue. Maybe check to see if composer is being loaded into Codeigniter.

I fixed it by adding this line to my root Codeigniter index.php

include_once './vendor/autoload.php';

There are probably better ways to add composer but this worked for me.

[oyama-pai]

私も同じ問題が発生しました。 私はconfig.phpの$config['composer_autoload'] にてautoload.phpのパスを指定することで問題が解決しました。

[kenjis]

If you guys want to use Composer auto-loader, you must configure CI:

Additionally, if you want CodeIgniter to use a Composer auto-loader, just set $config['composer_autoload'] to TRUE or a custom path in application/config/config.php. https://www.codeigniter.com/userguide3/general/autoloader.html

[gsi-fidel]

Simply put this in "application/config/config.php"

$config['composer_autoload'] = 'vendor/autoload.php';