Support » Plugin: Paystack WooCommerce Payment Gateway » Error when placing an order

  • After installing and configuring the plugin with the Paystack API key, etc. When I attempt to place an order (on both test and live mode) it shows the error on a bootstrap alert:
    Sorry, this order is invalid and cannot be paid for.
    Also the plugin is deactivated with the message:
    The plugin woo-paystack/woo-paystack.php has been deactivated due to an error: The plugin does not have a valid header.

    I have had to repeat the loop of installing, attempting to order and reinstalling again several times, please help!

    The page I need help with: [log in to see the link]

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