Magento 2 Category Custom attribute doesn't exists error

Question

I have created a module where i have added two custom attribute to category page. Here is my code.

Setup\InstallDate.php

<?php
namespace Vendor\Module\Setup;
use Magento\Eav\Setup\EavSetupFactory;
use Magento\Framework\Setup\InstallDataInterface;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\ModuleDataSetupInterface;
class InstallData implements InstallDataInterface
{
 private $eavSetupFactory;
 public function __construct(EavSetupFactory $eavSetupFactory)
 {
 $this->eavSetupFactory = $eavSetupFactory;
 }
 public function install(ModuleDataSetupInterface $setup, ModuleContextInterface $context)
 {
 $eavSetup = $this->eavSetupFactory->create(['setup' => $setup]);
 $eavSetup->addAttribute(
 \Magento\Catalog\Model\Category::ENTITY,
 'banner_image',
 [
 'type' => 'varchar',
 'label' => 'Image',
 'input' => 'image',
 'backend' => Image::class,
 'required' => false,
 'sort_order' => 5,
 'global' => ScopedAttributeInterface::SCOPE_STORE,
 ]
 );
 $eavSetup->addAttribute(\Magento\Catalog\Model\Category::ENTITY, 'custom_text', 
 [
 'type' => 'varchar',
 'label' => 'Header Banner Text',
 'input' => 'text',
 'sort_order' => 10,
 'source' => '',
 'global' => 1,
 'visible' => true,
 'required' => false,
 'user_defined' => false,
 'default' => null,
 'wysiwyg_enabled' => true,
 'group' => '',
 'backend' => ''
 ]
 );
 
 }
 
}

and this is my

category_form.xml

<?xml version="1.0"?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
 <fieldset name="general" sortOrder="10">
 <field name="banner_image" formElement="imageUploader">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="source" xsi:type="string">category</item>
 </item>
 </argument>
 <settings>
 <elementTmpl>ui/form/element/uploader/image</elementTmpl>
 <dataType>string</dataType>
 <label translate="true">Header Banner Image</label>
 <visible>true</visible>
 <required>false</required>
 </settings>
 <formElements>
 <imageUploader>
 <settings>
 <required>false</required>
 <uploaderConfig>
 <param xsi:type="url" name="url" path="catalog/category_image/upload"/>
 </uploaderConfig>
 <previewTmpl>Magento_Catalog/image-preview</previewTmpl>
 <openDialogTitle>Media Gallery</openDialogTitle>
 <initialMediaGalleryOpenSubpath>catalog/category</initialMediaGalleryOpenSubpath>
 <allowedExtensions>jpg jpeg gif png</allowedExtensions>
 <maxFileSize>4194304</maxFileSize>
 </settings>
 </imageUploader>
 </formElements>
 </field>
 <field name="banner_text">
 <argument name="data" xsi:type="array">
 <item name="config" xsi:type="array">
 <item name="class" xsi:type="string">Magento\Catalog\Ui\Component\Category\Form\Element\Wysiwyg</item>
 <item name="formElement" xsi:type="string">wysiwyg</item>
 <item name="label" xsi:type="string" translate="true">Promotion Text</item>
 <item name="wysiwygConfigData" xsi:type="array">
 <item name="settings" xsi:type="array">
 <item name="theme_advanced_buttons1" xsi:type="string">bold,italic,|,justifyleft,justifycenter,justifyright,|,fontselect,fontsizeselect,|,forecolor,backcolor,|,link,unlink,image,|,bullist,numlist,|,code</item>
 <item name="theme_advanced_buttons2" xsi:type="boolean">false</item>
 <item name="theme_advanced_buttons3" xsi:type="boolean">false</item>
 <item name="theme_advanced_buttons4" xsi:type="boolean">false</item>
 <item name="theme_advanced_statusbar_location" xsi:type="boolean">false</item>
 </item>
 <item name="files_browser_window_url" xsi:type="boolean">false</item>
 <item name="height" xsi:type="string">100px</item>
 <item name="toggle_button" xsi:type="boolean">false</item>
 <item name="add_variables" xsi:type="boolean">false</item>
 <item name="add_widgets" xsi:type="boolean">false</item>
 <item name="add_images" xsi:type="boolean">false</item>
 </item>
 <item name="template" xsi:type="string">ui/form/field</item>
 <item name="source" xsi:type="string">category</item>
 <item name="wysiwyg" xsi:type="boolean">true</item>
 <item name="dataScope" xsi:type="string">promotion_text</item>
 <item name="sortOrder" xsi:type="number">33</item>
 <item name="rows" xsi:type="number">8</item>
 </item>
 </argument>
 </field> 
 </fieldset>
</form>

I wonder, what i'm doing wrong, for wyiswyg editor it always says banner_text attribute doesn't exist. Any solution for this?

Thanks in advance!

Answer 1

Error: You are type wrong field name. Have a look file Setup\InstallDate.php you created new field is custom_text but in category_form.xml you type is banner_text.

Fix: So you need change custom_text to banner_text in Setup\installDate.php then login to database change this name in table eav_attribute.

Hope it help. Good luck!

Answer 2

Hello First of all in category_form.xml change "banner_text" to "custom_text" and than do following command.

php bin/magento indexer:reindex