Php error:Undefined index: placeholder

  • Resolved wtvxy

    (@wtvxy)


    3 years, 2 months ago

    I use Query Monitor plugin to check my admin page, it shows follow errors:

    Notice Undefined index: placeholder 1
    wp-content/plugins/express-checkout-paypal-payment-gateway-for-woocommerce/express-checkout-paypal-payment-gateway-for-woocommerce.php:164
    Plugin: express-checkout-paypal-payment-gateway-for-woocommerce

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