magento / magento/magento2-sample-data

Fatal error when installing sample data from CLI

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Description

Hello.

I've run into the following error when trying to install sample data from CLI in Magento 2.1.5 CE. This error occurs when running `php bin/magento setup:upgrade`, the first command `php bin/magento sampledata:deploy` executed with no problems.

```
Module 'Magento_SalesSampleData':
Installing data... PHP Fatal error: Uncaught Error: Call to a member function getDataByKey() on null in /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Model/Order/Converter.php:191
Stack trace:
#0 /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Model/Order/Converter.php(171): Magento\SalesSampleData\Model\Order\Converter->getProductAttributes(Array)
#1 /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Model/Order/Converter.php(76): Magento\SalesSampleData\Model\Order\Converter->convertProductData(Array)
#2 /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Model/Order.php(101): Magento\SalesSampleData\Model\Order\Converter->convertRow(Array)
#3 /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Setup/Installer.php(30): Magento\SalesSampleData\Model\Order->install(Array)
#4 [internal function]: Magento\SalesSampleData\Setup\Installer->install()
#5 /var/www/dysandbox/public_html/htdocs/vendor/magento/frame in /var/www/dysandbox/public_html/htdocs/vendor/magento/module-sales-sample-data/Model/Order/Converter.php on line 191
```
Thanks in advance.

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  3. Fork the repository and make your change on a branch.
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Research direction

Start by reproducing the failure with `php bin/magento setup:upgrade` after `sampledata:deploy`. Read `vendor/magento/module-sales-sample-data/Model/Order/Converter.php` around lines 171 and 191, then trace the order conversion input to determine why the object is null; done means sample data installation completes without the fatal error.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
backend, cli
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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