Noted That:

• To install correctly this solr-power.zip .
• Fisrt Download the solr-power.zip to your computer
• Extract/Open solr-power.zip to Your Computer.
• Then, Find readme.txt file inside solr-power.zip and Open readme.txt .
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the Tips Below.

Start the Tips:

1. First Download " solr-power.zip " Plugin to your Local Computer. (Click Download)

2. Then, Login to your " yourdomain.com/wp-admin " Dashboard.

3. Then, Click on " Plugins " + " Add New " from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse " solr-power.zip "  Downloaded plugin from your computer, Where you downloaded solr-power.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Solr Search for WordPress " folder is added on left sidemenu. Now, Click on " Solr Search for WordPress " folder.

   Noted that: If you do not see " Solr Search for WordPress " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  Solr Search for WordPress Configurtions and Settings or How to work " Solr Search for WordPress " in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to " Plugins " + " Installed Plugin " from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find " Solr Search for WordPress " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Solr Search for WordPress
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

The Solr Power plugin can be installed just like you’d install any other WordPress plugin.

Because Solr Power is intended to be a bridge between WordPress and the Apache Solr search engine, you’ll need access to a functioning Solr 3.6 instance for the plugin to work as expected. This plugin does not support other versions of Solr. The plugin also requires PHP 7.1 or higher.

If you’re using the Solr Power plugin on Pantheon, setting up Apache Solr is as easy as enabling the Apache Solr add-on in your Pantheon dashboard. Once you’ve done so:

1. Configure which post types, taxonomies and custom fields to index by going to the Indexing tab of the Solr Power settings page.
2. Index your existing content by going to the plugin options screen and selecting the applicable Actions :
   • • Index Searchable Post Types
3. Search on!
4. See the examples/templates directories for more rich implementation guidelines.

If you’re using the Solr Power plugin elsewhere, you’ll need to install and configure Apache Solr. On a Linux environment, this involves four steps:

1. Install the Java Runtime Environment.
2. Run ./bin/install-solr.sh to install and run Apache Solr on port 8983.
3. Configuring Solr Power to use this particular Solr instance by setting the PANTHEON_INDEX_HOST and PANTHEON_INDEX_PORT environment variables.
4. Copying schema.xml to the Solr configuration directory (a path similar to solr/conf/schema.xml ).

Alternatively, there are a couple of community-maintained Docker containers you may be able to use: kalabox/pantheon-solr , kshaner/solr .

In a local development environment, you can point Solr Power to a custom Solr instance by creating a MU plugin with: