M2.4.5, v1.2.0: Fix conflict with PHP 8.1

ISSUE:

Unfortunately, I always get an error message during the import process (use your sample file):

systemException

Additional data: <div class="messages"><div class="message message-error error"><div data-ui-id="messages-message-error" >Deprecated Functionality: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/magento/vendor/bsscommerce/product-attributes-import-export/Model/Import/ProductAttributes/Validator/Attribute.php on line 195</div></div></div>

Have Magento 2.4.5 installed (PHP8.1).

SOLUTION:

There is a conflict issue between our module and PHP 8.1 in the explode function

To resolve this issue, please download the file attached below and override with the current files on your site:

app/code/Bss/ProductAttributesImportExport/Model/Import/ProductAttributes.php

app/code/Bss/ProductAttributesImportExport/Model/Import/ProductAttributes/Validator/Attribute.php

If you need any further assistance, please feel free to contact us. We'd be happy to support you! 

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