Print order error on magento 2.1.8

[ionutdicu]

Preconditions

1. Magento 2.1.9

Steps to Reproduce

1. Login as customer
2. Place order
3. Go to "My account" page on frontend
4. Click on your order
5. Click "Print Order"

Actual Result

Exception (Magento\Framework\Exception\LocalizedException): Invalid method Magento\Sales\Block\Order\PrintShipment::isPagerDisplayed<br>
#0 \vendor\magento\module-sales\view\frontend\templates\order\items.phtml(15): Magento\Framework\DataObject->__call('isPagerDisplaye...', Array)

Expected result

1. Order is printable

[pboisvert]

Can you please follow the reporting template in terms of providing pre-conditions (configurations other than 2.1.8) , steps to reproduce when reporting an issue.

[ionutdicu]

This exception appear on frontend customer Dashboard(Recent Orders->Order View->Print Order) after upgrade magento 2.1.7 at 2.1.8.

[vityakopin]

Unfortunately, I could not reproduce the issue as you described it. Please add more details to your description of the steps you followed when identifying this issue. In addition, identify the web server you are running, the versions of PHP and MySQL, and any other information needed to reproduce your issue.

[tureki]

I think M2 sale module given wrong block class for sales_order_print.xml

Temporary way:
open [module-sale] view -> frontend -> layout -> sales_order_print.xml. then modify line 20

<block class="Magento\Sales\Block\Order\PrintShipment" name="order_items" template="order/items.phtml">

to

<block class="Magento\Sales\Block\Order\Items" name="order_items" template="order/items.phtml">

Then it will be fine.

---

If u r using custom theme just override the layout file to hotfix it. (no need change M2 source code)

[gigadesign1]

I'm having the same issue in Magento 2.1.8 and Magento 2.1.9.

In the layout.xml the block is defined as:
<block class="Magento\Sales\Block\Order\PrintShipment" name="order_items" template="order/items.phtml">

In the items.phtml template it states:
/** @var \Magento\Sales\Block\Order\Items $block */

Clearly, this is incorrect.

The template calls for
$block->isPagerDisplayed()

This function is not defined in Magento\Sales\Block\Order\PrintShipment, but is defined in Magento\Sales\Block\Order\Items

[magento-engcom-team]

Please follow the issue reporting template for future reports.

[grizwako]

I am having the same issue on Magento 2.1.8.

Preconditions:
Magento 2.1.8 installed
Created configurable products manually in admin.

Steps to reproduce:
Login as customer
Place order using one of created products
Go to your customer page on frontend
Click on your order
Click "Print Order"

Expected Results:
Seeing "order details" in a print friendly render

Actual Results:
Exception (Magento\Framework\Exception\LocalizedException): Invalid method Magento\Sales\Block\Order\PrintShipment::isPagerDisplayed

[magento-engcom-team]

@ionutdicu We have updated issue report to follow guidelines.