Shortcode does not output anything. Why?

Hi,

I want to insert the URL of the current post. So I add a code snippet as follows:

<a href="<?php echo esc_url(get_permalink()); ?>" target="_blank" rel="noopener"><?php echo esc_url(get_permalink()); ?></a>

Then I set its type to “Universal Snippet” since it is a mix of the HTML and php code.

Then I choose “ShortCode” as the insert method, and it generates a shortcode as below:

[wpcode id=”53103″]

So I just put the shortcode in a post, as below:

The URL of the current post is:

[wpcode id="53103"]

However, after loading the post https://www.sybase-recovery.com/blogs/show-post-url-test/, nothing appear. Why?

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