PHP8 compatibility patches for Facebook Magento 2 Extension https://github.com/facebookincubator/facebook-for-magento2.
You need to install https://github.com/cweagans/composer-patches and add the following lines to composer.json.
"extra": {
"magento-force": "override",
"composer-exit-on-patch-failure": true,
"patches": {
"facebook/php-business-sdk": {
"facebook-php8fix-1": "patches/composer/facebook-php8fix/1.diff",
"facebook-php8fix-2": "patches/composer/facebook-php8fix/2.diff",
"facebook-php8fix-3": "patches/composer/facebook-php8fix/3.diff",
"facebook-php8fix-4": "patches/composer/facebook-php8fix/4.diff",
"facebook-php8fix-5": "patches/composer/facebook-php8fix/5.diff",
"facebook-php8fix-6": "patches/composer/facebook-php8fix/6.diff",
"facebook-php8fix-7": "patches/composer/facebook-php8fix/7.diff",
"facebook-php8fix-8": "patches/composer/facebook-php8fix/8.diff",
"facebook-php8fix-9": "patches/composer/facebook-php8fix/9.diff"
}
}
}Don't forget to copy the patches to your project.
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