title: Woocommerce Checkout Uncaught ReferenceError: jQuery is not defined
body: <p>For some reason checkout page isnt loading jquery anymore and my checkout button isn't working.</p>
  
  <p>I'm having this console issue in both lines.
  Any ideas please? I'm new with jquery.</p>
  
  <pre><code>jQuery(document).ready(function($) {
  
  $(".cart-main-buttons .update-cart-btn").click(function(ev){ 
  
    ev.preventDefault();
    $(".cart-buttons-hidden input[name='update_cart']").trigger('click');
  });
  
  $(".cart-main-buttons .checkout-button").click(function(ev){ 
     ev.preventDefault();
     $(".cart-buttons-hidden input[name='proceed']").trigger('click');
  });
  });
  </code></pre>
  
  <hr>
  
  <pre><code>jQuery(document).ready(function($){
  
  var $txt = $("#coupon-code-form input[name='coupon_code']");
  $("#coupon-code-form").submit(function(ev) {
  
     ev.preventDefault();
     if($txt.val().length) {
     $(".cart-form input[name='coupon_code']").val( $txt.val() );
     $(".cart-form input[name='apply_coupon']").click();
  
  } else { $txt.focus(); }
  });
  });
  </code></pre>