Tell us what you are trying to do?
When I logged into my WordPress site, the site was very slow to load. After investigating with WP support, they told me the issue was the Toolset Framework Installer. It is now disabled, but I might need it in the future.
Is there any documentation that you are following?
The error displayed is: Invalid argument supplied for foreach() in /srv/htdocs/wp-content/plugins/framework-installer/classes/installer.class.php on line 318
Thank you for contacting us and I'd be happy to assist.
The server that hosts the reference websites was temporarily experiencing some high load, which could have resulted in slow loading speed, temporarily. This has been taken care of now.
And you don't always have to keep the Toolset Framework Installer plugin activated on the website. It is just needed when you need to install any of the reference websites and after that, it can be deactivated.
I hope this helps and please let me know if you need any further assistance around this.