70
votes
Magento 2.2.0 Invalid Document Element 'resource': The attribute 'title' is required but missing
To find the file with the missing attribute you can modify the following file
vendor/magento/framework/Config/Reader/Filesystem.php
add following code
foreach($configMerger->getDom()->...
- 1,200
24
votes
Accepted
Magento 2.2.0 Invalid Document Element 'resource': The attribute 'title' is required but missing
My best guess is that you have a <resource>-tag in any etc/acl.xml-file with a missing title-attribute. Usually this would throw the issue that you could not create or edit a new role. I'm ...
- 12.2k
19
votes
Accepted
Fatal error: Uncaught Error: Call to a member function getSectionNames() after upgrading to 2.3.4
We found the solution here: https://github.com/magento/magento2/issues/26647
We've overridden the vendor/magento/module-customer/view/frontend/layout/default.xml in our custom theme.
So, changing ...
- 387
17
votes
Magento 2.2.0 Invalid Document Element 'resource': The attribute 'title' is required but missing
I had this same problem recently. A couple of observations and a workaround.
1) It would help immensely if instead of 'Invalid Document' it told you which document was invalid.
2) The setup:upgrade ...
- 181
17
votes
Accepted
Magento 2.2.4 Upgrade issue : Area is already set
This is a re-owned issue of Magento 2.2.4 C.E.
Magento has been fixed by Daniel Ruf at
https://github.com/magento/magento2/commit/7019a0a1392095185505ff3ca7b97dd3e9cb4ef2
at PR #15137 and already ...
- 77.2k
11
votes
Accepted
Magento 2.2.X > 2.3.0 upgrade issues
I found the solution. Here are the commands to run to fix the issue:
composer config preferred-install dist
composer config sort-packages true
composer config prefer-stable true
composer require --...
- 350
10
votes
Accepted
PHP Fatal error: Class Magento\Setup\Mvc\Bootstrap\InitParamListener contains 1 abstract method
To fix this issue, copy the setup folder from magento 2.3.7 another project or download it from magento git repo: https://github.com/magento/magento2/tree/2.3.7/setup
It works for all others magento ...
- 6,473
9
votes
Accepted
Magento2.3.5-P1 - Fatal Error: 'Cannot declare class Zend_Http_Client, because the name is already in use
UPDATE:
@Renon Steward's answer fixed the issue
Try open composer.json and remove use-include-path or the entire config element if this is the only entry.
"config": {
"use-include-path": true
},...
- 106
8
votes
Static content deploy error after upgrading magento 2.4.3-p1 to 2.4.4
Make sure that logo of theme is here app/design/frontend/[Your Vendor]/[Theme Name]/web/images/logo.svg
It is necessary. But I guess it is bug of Magento 2 with PHP 8.1
- 271
7
votes
PHP Fatal error: Cannot redeclare __() (previously declared in /vendor/magento/framework/Phrase/__.php:15) in /app/functions.php on line 23
This is original content of app/functions.php file:
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* Create value-object \Magento\...
- 356
7
votes
Static content deploy error after upgrading magento 2.4.3-p1 to 2.4.4
The issue has been caused because your custom theme doesn't have a preview image, then PHP 8.1 throws that error due to Magento core logic.
Fix that by adding an image to your custom theme.
For ...
6
votes
Getting EscapeHelper doesnt exist after magento upgrade to 2.2.6
When you update magento 2.1 to 2.3 you will get this issue if your custom theme copied file from 2.1 theme.
You need to find all files whish use class
$this->helper(\Magento\Framework\EscapeHelper::...
- 131
6
votes
Accepted
Upgrade from 2.4.2 to 2.4.3 - I don't know how to resolve these dependencies
In composer.json try to change version of 'magento2-functional-testing-framework':
from
magento/magento2-functional-testing-framework": "3.1.0
to magento/magento2-functional-testing-...
- 76
5
votes
Accepted
I can not upgrade from Magento 2.2.5 to Magento 2.2.6
Open your root composer.Json and replace whole code with below.
{
"name": "magento/project-community-edition",
"description": "eCommerce Platform for Growth (Community Edition)",
"type": "...
- 2,054
5
votes
After Upgrade Magento from 2.3.4 to 2.4 Cannot instantiate interface Magento\InventoryApi\Api\SourceRepositoryInterface
I had the same thing, I disabled Multi Source Inventory in 2.3.
To achieve the same in 2.4 you need to disable more modules:
php bin/magento module:disable -f Magento_Inventory ...
- 99
5
votes
Magento 2.4 Checkout error Failed to load the "Magento_Checkout/shipping" template
check your custom shipping.html file:
app/code/YOUR_VENDOR/MODULE_NAME/view/frontend/web/template/shipping.html
In this file something is not correct.
The newest Magento 2.4.x seems to be more strict ...
- 834
4
votes
Magento 2.2.4 Upgrade issue : Area is already set
It's thrown by this function in file vendor/magento/module-email/Model/AbstractTemplate.php on line 570.
Note I have commented out the error throwing part - which allows me to change the theme with ...
- 41
4
votes
Accepted
How to solve MGS\\Mpanel\\Model\\Category\\Attribute\\Source\\Perrow does not exist error in magento-2.2.7?
search in Database table for eav_attribute in backend_model colume MGS\Mpanel\Model\Category\Attribute\Source\Perrow and empty that field i think your problem is slove.
- 70
4
votes
Set a value for DATA_CONVERTER_BATCH_SIZE -- not a valid id
To set the variable on Ubuntu, enter the following command as the Magento file system owner in a bash shell prompt:
export DATA_CONVERTER_BATCH_SIZE=100000
output:
No output will be seen on screen, ...
- 926
4
votes
Accepted
upgrade magento 2.2.6 to 2.3.3 PHP requirement incompatible with your PHP version (5.6.33.0)
Try to run below command
php71 /usr/local/bin/composer.phar require magento/project-community-edition=2.3.3 --no-update
You can use below line instead of composer
php71 /usr/local/bin/composer.phar
...
- 7,676
4
votes
Accepted
How to upgrade magento ver 2.3.1 to 2.3.3
Please take your database & code backup first after that performs an update task.
Connect Your SSH and then go to your project root and run below command
composer require magento/product-...
- 2,190
4
votes
Uncaught ReferenceError: Unable to process binding "if: function(){return isExcludingDisplayed() }" After Magento 2.3.4 Upgrade Checkout Cart Page
The problem might be caused due to the incorrect value or no value available for the isExcludingDisplayed() and haveToShowCoupon() functions.
These two functions are available in shipping.js file
...
- 956
4
votes
Magento2.3.5-P1 - Fatal Error: 'Cannot declare class Zend_Http_Client, because the name is already in use
This issue seems to only affect users upgrading from a previous version of Magento 2.
Try open composer.json and remove use-include-path or the entire config element if this is the only entry.
"...
- 13.9k
4
votes
User is getting logged out when they tried to change the password from my accounts section
This is the expected behavior from 2.3.4-p2. We can see this has a new update from 2.3.5 release notes
https://devdocs.magento.com/guides/v2.3/release-notes/release-notes-2-3-5-open-source.html#...
4
votes
Magento 2.4.0 ElasticSearch not alive
You must enable ElasticSearch in Magento 2.4, it's a requirement as you can see in the page Magento 2.4 technology stack requirements.
You should use ElastiSearch 7, not ElasticSearch 6 as Magento 2....
4
votes
Magento2 admin login not redirecting to dashboard page
bin/magento config:set system/security/max_session_size_admin 2560000
this solution worked for me.
- 728
3
votes
Detecting possible issues with serialized data after Magento 2.2 upgrade
Solution: -
Step 1.
Magento has provided a guideline for resolving this issue.
https://devdocs.magento.com/guides/v2.2/ext-best-practices/tutorials/serialized-to-json-data-upgrade.html
And another ...
3
votes
Magento 2.1.9 upgrade to 2.2.0 - Error on setup:upgrade with Magento_Sales table
Setting the field contents to NULL solved my issue.
UPDATE `sales_order_item` SET `product_options` = NULL WHERE `product_options` = '';
UPDATE `sales_order_payment` SET `additional_information` = ...
- 431
3
votes
Magento 2.1.9 upgrade to 2.2.0 - Error on setup:upgrade with Magento_Sales table
I had a similar issue:
Error converting field `info` in table `magento_logging_event` where `log_id`=3 using Magento\Logging\Setup\ObjectConverter.
Turned out that a long serialized value in ...
- 65.7k
3
votes
Magento 2.2.X > 2.3.0 upgrade issues
Step 1: Enable Developer Mode
php bin/magento deploy:mode:set developer
Step 2: Here are few commands that you need to run before upgrading to Magento 2.3
composer config preferred-install dist
...
Only top scored, non community-wiki answers of a minimum length are eligible