Title: ecommerce Plugins
Last modified: August 21, 2016

---

# ecommerce Plugins

 *  [PianoMan123](https://wordpress.org/support/users/pianoman123/)
 * (@pianoman123)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/)
 * How do I resolve this error message?
 * Warning: Missing argument 3 for wpseo_upgrader_process_complete() in /home/content/
   18/11218118/html/wp-content/plugins/wordpress-seo/inc/wpseo-non-ajax-functions.
   php on line 248

Viewing 7 replies - 1 through 7 (of 7 total)

 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316751)
 * That error is from this plugin –
 * [http://wordpress.org/support/plugin/wordpress-seo](http://wordpress.org/support/plugin/wordpress-seo)
 * Update it and/or post on that forum.
 *  Thread Starter [PianoMan123](https://wordpress.org/support/users/pianoman123/)
 * (@pianoman123)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316755)
 * So I removed SEO Yoast Plugin and now I have this error when trying to install
   ecommerce plugin:
 * The package could not be installed. The theme is missing the `style.css` stylesheet.
 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316758)
 * Why are you trying to install a plugin as a theme?
 *  Thread Starter [PianoMan123](https://wordpress.org/support/users/pianoman123/)
 * (@pianoman123)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316759)
 * The setting instructions said to download zip file then upload in themes.
 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316761)
 * What plugin is this?
 *  Thread Starter [PianoMan123](https://wordpress.org/support/users/pianoman123/)
 * (@pianoman123)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316763)
 * Its an e-commerce plugin so I can add a shopping cart to my site. “Ready to be
   Free” is the theme for ReadyCommerce plugin. Wondering if I should be creating
   a subdomain and then adding to my site? I have never created an e-commerce site
   within a site before.
 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316767)
 * I bet this person has the same issue –
 * [http://wordpress.org/support/topic/install-failure-2?replies=2](http://wordpress.org/support/topic/install-failure-2?replies=2)
 * You need to install the plugin in the plugins section and any themes in the themes
   section.
 * Post on that plugin’s own forum if you have more problems with it.

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘ecommerce Plugins’ is closed to new replies.

## Tags

 * [ecommerce plugin](https://wordpress.org/support/topic-tag/ecommerce-plugin/)

 * 7 replies
 * 2 participants
 * Last reply from: [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * Last activity: [12 years, 7 months ago](https://wordpress.org/support/topic/ecommerce-plugins-6/#post-4316767)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
