Jetpack FB like box and Share button do not show

Could you go to Jetpack > Settings in your dashboard, and make sure that both the Extra Sidebar Widgets module and the Sharing module are active?

Let me know if it helps.

first,thanks for your reply.
i have solved the FB like box issues .
but the sharing buttons still not show under the page.
i try to change my theme to twenty-thirteen , it can display the share information , but only text , not button , even i change jetpack set to button+text , it still show the text, but when i change set to official button , it’s normal

by this case , how can i fix it ?
another thing , would you please mind tell me where can i find the jetpack code about the sharing function ? if i want try to fix it
thanks !

Could you post your site URL here, so I can have a look at some of the pages, to try to understand why the sharing buttons aren’t displayed? You don’t actually need to add any code to your theme, the sharing buttons should be displayed as soon as you enable them on your posts under Settings > Sharing in your dashboard.

If you want your site URL to remain private, you can also contact us via this contact form:
https://jetpack.com/contact-support/

Here is my website URL
https://SK2-blog.com

Thank you sir.

It seems your theme includes CSS to hide the buttons: although the buttons are there, they’re hidden:
https://i.wpne.ws/ivUS

Since you’re using a Premium theme, you could contact their support team and ask them why the buttons are hidden:
https://arraythemes.com/themes/pocket-wordpress-theme/

Another alternative would be to force the buttons to be displayed like so:

.box .post-content .sharedaddy {
display: block;
}

Once you’ve done that, you’ll realized that the buttons are not styled at all. It seems the sharing CSS and JS resources aren’t loaded on the page. Did you check the box to not load those resources under Settings > Sharing in your dashboard?