Error on PHP8, needs update!
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Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class WC_Piraeusbank_Gateway does not have a method “add_woocommerce_customer_meta_fields” in httpdocs/wp-includes/class-wp-hook.php:308
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Hello,
Do not know if you found any solutions for this problem, but I also came across this. The error indicates that the method does not exist inside the plugin’s file and where it is called.
The call on this method/function is on line 150 inside the wooshop-piraeus.php file located under /wp-content/plugins/woo-payment-gateway-for-piraeus-bank
One workaround is to comment this line out. Go to the start of the line and add // in front. Something like this:
//add_filter( 'woocommerce_customer_meta_fields' , [$this, 'add_woocommerce_customer_meta_fields']);And let’s hope this will be fixed on the future.
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