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Custom built module with simple message is not displaying on single product detail page in magento 2.4.1?

So I've created one module to display "hello world" message on single product page like below:

However "Hello world" message is not displaying on product page.

My Custom Module look like below:

registration.php file look like below:

<?php 

\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE, //type
'Paymentblock_Ext', //componentName
__DIR__ //path
);

?>

module.xml file look like below:

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
<module name="Paymentblock_Ext" setup_version="1.0.0">
</module>
</config>

catalog_product_view.xml file look like below:

<?xml version="1.0"?>
<page layout="1column" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
    <referenceContainer name="product.info.main">
        <block class="Paymentblock\Ext\Block\PaymentMethod" name="custompaymentblock" template="Paymentblock_Ext::custom_ptype.phtml"/>
    </referenceContainer>
</body>

custom_ptype.phtml file look like below:

<h3>Hello World</h3>

PaymentMethod.php file look like below:

<?php 

namespace Paymentblock\Ext\Block;

use Magento\Framework\View\Element\Template;

class PaymentMethod extends Template {  

}
?>

I've applied below command to see the module effects on product page:

php magento setup:di:compile

My module is in the list of enabled module as I can see here by applying below command:

 php bin/magento module:status

However, I am still not able to see the "Hello World" message on single product page.

can anyone please point me out what I am doing wrong here????

Solution

  • Theme layout update file '/var/www/html/app/code/Paymentblock/Ext/view/frontend/layout/catalog_product_view.xml' is not valid. Premature end of data in tag page line 2 Line: 8

    <?xml version="1.0"?>
<page layout="1column" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
    <referenceContainer name="product.info.main">
        <block class="Paymentblock\Ext\Block\PaymentMethod" name="custompaymentblock" template="Paymentblock_Ext::custom_ptype.phtml"/>
    </referenceContainer>
</body>
</page>

    Add </page>