using ckeditor in symfony3 - php

Question

I try to use ckeditor in symfony3, I successfully installed it but get an error when I try to us it in my form as described in tutorial (https://symfony.com/doc/current/bundles/IvoryCKEditorBundle/index.html):
$builder->add('content', CKEditorType::class);
but that produces this error:
Type error: Argument 1 passed to
Ivory\CKEditorBundle\Form\Type\CKEditorType::__construct() must be an
instance of Ivory\CKEditorBundle\Model\ConfigManagerInterface, none
given
it looks like, there is a problem because a FormType should not demand params in its constructor, am I wrong?

Answer 1

I had the same error and solved it by adding CKEditorBundle to AppKernel.
This was stated in the comments of CountZero's answer. You can find IvoryCKEditorBundle installation notes here.
class AppKernel extends Kernel
{
public function registerBundles()
{
$bundles = array(
new Ivory\CKEditorBundle\IvoryCKEditorBundle(),
// ...
);
// ...
}
}

Answer 2

There are no bugs in IvoryCKEditorBundle. If you provide your composer.json, results of commands bin/console debug:container and bin/console config IvoryCKEditorBundle it'll really help me to give you more precise answer.
it looks like, there is a problem because a FormType should not demand params in its constructor, am I wrong?
You are wrong, CKEditorType may demand params in its constructor, and it does so in the current version.
There's something wrong with file vendor/egeloen/ckeditor-bundle/Resources/config/form.xml
It should configure (provide) service dependencies for CKEditorBundle, but it doesn't.
I would try to update composer, clear cache and debug service container configuration for this bundle, it should look like this:
⇒ composer update
⇒ bin/console cache:clear
⇒ bin/console debug:container|grep ivory
ivory_ck_editor.config_manager Ivory\CKEditorBundle\Model\ConfigManager
ivory_ck_editor.form.type Ivory\CKEditorBundle\Form\Type\CKEditorType
ivory_ck_editor.plugin_manager Ivory\CKEditorBundle\Model\PluginManager
ivory_ck_editor.renderer Ivory\CKEditorBundle\Renderer\CKEditorRenderer
ivory_ck_editor.styles_set_manager Ivory\CKEditorBundle\Model\StylesSetManager
ivory_ck_editor.template_manager Ivory\CKEditorBundle\Model\TemplateManager
ivory_ck_editor.twig_extension Ivory\CKEditorBundle\Twig\CKEditorExtension