How to fix the di:compile issue when PHP version under 7.2?

Issue:

We are using version 1.1.7 on M2.3.5 with PHP 7.1 but when we compile out terminal show error as below 

Fatal error: Declaration of Bss\Paymentshipping\Model\ResourceModel\PaymentshippingRepository::save($paymentShipping) must be compatible with Bss\Paymentshipping\Api\PaymentshippingRepositoryInterface::save(array $paymentShipping) in /home/stagreatvalue/public_html/app/code/Bss/Paymentshipping/Model/ResourceModel/PaymentshippingRepository.php on line 31

Could you please check and fix it?

Solution

The issue happens due to the file Bss\Paymentshipping\Model\ResourceModel\PaymentshippingRepository.php does not work with PHP < 7.1 on the site.

Hence, we have fixed and changed this file as this screenshot

 Please check and apply the file on the site.

If you need any help, please feel free to contact us.

We're happy to support you.

Get to know about us!!

BSS Commerce is a trusted Magento 2 extensions provider with 14+ years of experience, serving 75,000+ customers worldwide. We are an Adobe Commerce Solution Bronze Partner and a Select Magento Extensions Builder, reinforcing our expertise in the Magento ecosystem.

We specialize in developing 150+ high-quality Magento 2 extensions that enhance functionality, improve user experience, and support scalable growth. Our reputation is built on long-term partnerships, positive feedback, and proven performance-driven solutions.

Explore our extensions: https://bsscommerce.com/magento-2-extensions.html 

Discover our top tier plugins:

• Magento 2 B2B Extension by BSS Commerce is an all-in-one solution that streamlines wholesale operations with advanced pricing, company management, and efficient B2B workflows.
• BSS Commerce’s Magento 2 SEO Extension is a powerful tool that enhances search visibility, automates SEO tasks, and drives more organic traffic to your Magento store.