Why is my Order Printer not showing line items on the packing slip template?

[abcdefgty]

Order printer is not displaying line items on packing slip template.

Packing slip works good fromopenin orders and printing the form. I copied the same template on order print for further modification. However existing code form the packing slip template shows the customer info but not the line items. Line items are missing.

code is as follows

<div class="wrapper">
<div class="header">
<div class="shop-title">
<p class="to-uppercase">
{{ shop.name }}
</p>
</div>
<div class="order-title">
<p class="text-align-right">
Order {{ order.name }}
</p>
<p class="text-align-right">
{{ order.created_at | date: "%B %e, %Y" }}
</p>
</div>
</div>
<div class="customer-addresses">
<div class="shipping-address">
<p class="subtitle-bold to-uppercase">
{% if delivery_method.instructions != blank %}
Delivery to
{% else %}
Ship to
{% endif %}
</p>
<p class="address-detail">
{% if shipping_address != blank %}
{{ shipping_address.name }}
{% if shipping_address.company != blank %}
<br>
{{ shipping_address.company }}
{% endif %}
<br>
{{ shipping_address.address1 }}
{% if shipping_address.address2 != blank %}
<br>
{{ shipping_address.address2 }}
{% endif %}
{% if shipping_address.city_province_zip != blank %}
<br>
{{ shipping_address.city_province_zip }}
{% endif %}
<br>
{{ shipping_address.country }}
{% if shipping_address.phone != blank %}
<br>
{{ shipping_address.phone }}
{% endif %}
{% else %}
No shipping address
{% endif %}
</p>
</div>
<div class="billing-address">
<p class="subtitle-bold to-uppercase">
Bill to
</p>
<p class="address-detail">
{% if billing_address != blank %}
{{ billing_address.name }}
{% if billing_address.company != blank %}
<br>
{{ billing_address.company }}
{% endif %}
<br>
{{ billing_address.address1 }}
{% if billing_address.address2 != blank %}
<br>
{{ billing_address.address2 }}
{% endif %}
{% if billing_address.city_province_zip != blank %}
<br>
{{ billing_address.city_province_zip }}
{% endif %}
<br>
{{ billing_address.country }}
{% else %}
No billing address
{% endif %}
</p>
</div>
</div>
<hr>
<div class="order-container">
<div class="order-container-header">
<div class="order-container-header-left-content">
<p class="subtitle-bold to-uppercase">
Items
</p>
</div>
<div class="order-container-header-right-content">
<p class="subtitle-bold to-uppercase">
Quantity
</p>
</div>
</div>

{% comment %}
To adjust the size of line item images, change desired_image_size.
The other variables make sure your images print at high quality.
{% endcomment %}
{% assign desired_image_size = 58 %}
{% assign resolution_adjusted_size = desired_image_size | times: 300 | divided_by: 72 | ceil %}
{% capture effective_image_dimensions %}
{{ resolution_adjusted_size }}x{{ resolution_adjusted_size }}
{% endcapture %}

{% for line_item in line_items_in_shipment %}
<div class="flex-line-item">
<div class="flex-line-item-img">
{% if line_item.image != blank %}
<div class="aspect-ratio aspect-ratio-square" style="width: {{ desired_image_size }}px; height: {{ desired_image_size }}px;">
{{ line_item.image | img_url: effective_image_dimensions | img_tag: '', 'aspect-ratio__content' }}
</div>
{% endif %}
</div>
<div class="flex-line-item-description">
<p>
<span class="line-item-description-line">
{{ line_item.title }}
</span>
{% if line_item.variant_title != blank %}
<span class="line-item-description-line">
{{ line_item.variant_title }}
</span>
{% endif %}
{% if line_item.sku != blank %}
<span class="line-item-description-line">
{{ line_item.sku }}
</span>
{% endif %}
</p>
</div>
<div class="flex-line-item-quantity">
<p class="text-align-right">
{{ line_item.shipping_quantity }} of {{ line_item.quantity }}
</p>
</div>
</div>
{% endfor %}
</div>
{% unless includes_all_line_items_in_order %}
<hr class="subdued-separator">
<p class="missing-line-items-text ">
There are other items from your order not included in this shipment.
</p>
{% endunless %}
<hr>
{% if order.note != blank %}
<div class="notes">
<p class="subtitle-bold to-uppercase">
Notes
</p>
<p class="notes-details">
{{ order.note }}
</p>
</div>
{% endif %}
{% if delivery_method.instructions != blank %}
<div class="notes">
<p class="subtitle-bold to-uppercase">
Delivery instructions
</p>
<p class="notes-details">
{{ delivery_method.instructions }}
</p>
</div>
{% endif %}
<div class="footer">
<p>
Thank you for shopping with us!
</p>
<p>
<strong>
{{ shop.name }}
</strong>
<br>
{{ shop_address.summary }}
<br>
{{ shop.email }}
<br>
{{ shop.domain }}
</p>
</div>
</div>
<style type="text/css">
body {
font-size: 15px;
}

* {
box-sizing: border-box;
}

.wrapper {
width: 831px;
margin: auto;
padding: 4em;
font-family: "Noto Sans", sans-serif;
font-weight: 250;
}

.header {
width: 100%;
display: -webkit-box;
display: -webkit-flex;
display: flex;
flex-direction: row;
align-items: top;
}

.header p {
margin: 0;
}

.shop-title {
-webkit-box-flex: 6;
-webkit-flex: 6;
flex: 6;
font-size: 1.9em;
}

.order-title {
-webkit-box-flex: 4;
-webkit-flex: 4;
flex: 4;
}

.customer-addresses {
width: 100%;
display: inline-block;
margin: 2em 0;
}

.address-detail {
margin: 0.7em 0 0;
line-height: 1.5;
}

.subtitle-bold {
font-weight: bold;
margin: 0;
font-size: 0.85em;
}

.to-uppercase {
text-transform: uppercase;
}

.text-align-right {
text-align: right;
}

.shipping-address {
float: left;
min-width: 18em;
max-width: 50%;
}

.billing-address {
padding-left: 20em;
min-width: 18em;
}

.order-container {
padding: 0 0.7em;
}

.order-container-header {
display: inline-block;
width: 100%;
margin-top: 1.4em;
}

.order-container-header-left-content {
float: left;
}

.order-container-header-right-content {
float: right;
}

.flex-line-item {
display: -webkit-box;
display: -webkit-flex;
display: flex;
flex-direction: row;
align-items: center;
margin: 1.4em 0;
page-break-inside: avoid;
}

.flex-line-item-img {
margin-right: 1.4em;
min-width: {{ desired_image_size }}px;
}

.flex-line-item-description {
-webkit-box-flex: 7;
-webkit-flex: 7;
flex: 7;
}

.line-item-description-line {
display: block;
}

.flex-line-item-description p {
margin: 0;
line-height: 1.5;
}

.flex-line-item-quantity {
-webkit-box-flex: 3;
-webkit-flex: 3;
flex: 3;
}

.subdued-separator {
height: 0.07em;
border: none;
color: lightgray;
background-color: lightgray;
margin: 0;
}

.missing-line-items-text {
margin: 1.4em 0;
padding: 0 0.7em;
}

.notes {
margin-top: 2em;
}

.notes p {
margin-bottom: 0;
}

.notes .notes-details {
margin-top: 0.7em;
}

.footer {
margin-top: 2em;
text-align: center;
line-height: 1.5;
}

.footer p {
margin: 0;
margin-bottom: 1.4em;
}

hr {
height: 0.14em;
border: none;
color: black;
background-color: black;
margin: 0;
}

.aspect-ratio {
position: relative;
display: block;
background: #fafbfc;
padding: 0;
}

.aspect-ratio::before {
z-index: 1;
content: "";
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
border: 1px solid rgba(195,207,216,0.3);
}

.aspect-ratio--square {
width: 100%;
padding-bottom: 100%;
}

.aspect-ratio__content {
position: absolute;
max-width: 100%;
max-height: 100%;
display: block;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: auto;
}
</style>

output screen is as below

Thanks in advance!

[Tigridia]

Did you ever find a solution to this? I'm having the exact same problem