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lol~~~Er~~~you can login into your WordPress admin panel and clikc settings -> permalinkand pressSave changes button. I think it may help.

Did you try this? (I paste it from the post i mentioned.)

2. Then paste the following code in there

add_filter( 'avatar_defaults', 'newgravatar' );

function newgravatar ($avatar_defaults) {
$myavatar = get_bloginfo('template_directory') . '/images/gravataricon.gif';
$avatar_defaults[$myavatar] = "WPBeginner";
return $avatar_defaults;
}

You need to understand the variables in the code above.

‘/images/gravataricon.gif’ is the location of the image file. It must be saved under the theme folder that you are using.

Change WPBeginner to the name that you want to give your Gravatar and you should be all set.

You need to add some items into you header.php with the code shown in facebook development center then facebook can get those items (title, thumbnail, excerpts, etc) and display it.
check this

https://developers.facebook.com/docs/reference/plugins/like/

and you can do some test here by just typing you post link into the box.

Yes that’s the way I suppose you to do.

First do a backup.
Then you can try to leave only the code below in your .htaccess

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

Try to create new template files just paste the code from page.php to new-page-template.php and then use it as a test.

@missyjknox:
That’s weird. I can achieve that by follow that tutorial and put those code into my function.php.

I think you need to do some code work with your theme files, check this

https://codex.www.ads-software.com/Function_Reference/wp_nav_menu

You can use a cut function before the page title listing.

Why not just paste it and put it into your theme header.php?
like this below:

<link href="https://s.www.ads-software.com/style/style1.css" type="text/css" rel="stylesheet" />
<link href="https://s.www.ads-software.com/style/style2.css" type="text/css" rel="stylesheet" />

I want to know the purpose why you did this filter here.

Do you want to Local(cache) the avatar images yourself in your host. or do you just want to change the Dir? just like the blog post below->

https://www.wpbeginner.com/wp-tutorials/how-to-change-the-default-gravatar-on-wordpress/

then i think you can make it by following that post.

I’m happy you solve it,BTW, there is a default access of WP files 755 once you install a new WP site, so you needn’t change it to 777 unless some plugins requirement.

Then do you know that right link which it should be?

try what Ctrl-C mentioned first.

That’s great. You are welcome.

Can you get access to you Mysql Database?

A best and easy way to import test-data.2011-01-17.xml is to install the plugin wordpress－importer.
So try to download it here

https://www.ads-software.com/extend/plugins/wordpress-importer/

and move it to your FTP dir wp-content/plugins/

Then you can import this test data into your Dev site.
—-
If you still need some manual way, you can try to install another WP site in your localhost and import data successfully, and then export the Mysql(.sql) backup, and import it to your Dev site’s Mysql DB.

Have a backup of your post text before any steps. ??