First step done (fixed the console in de925df)

So the question is how do I make a plugin be loaded by default, even if Piwik is not installed?

if you add the plugin to: $pluginToAlwaysActivate in Plugin\Manager it should do the trick

@mnapoli okay great. But my point is, for a user cloning the piwik repository newly, after updating composer with CLI, it should work, right? or plus using command "git pull upstream master", the piwik site should load without issues because it's a fresh clone. But I kept getting PHP-DI class not found error. Okay, let me check it after a few hours because you have made commits and report it to you later.

@saleemkce could you restore the original composer.json, run composer install and copy-paste the error message here? Also where do you get this error message? In the CLI console or in the web interface?

@mattab I've tried this one but it doesn't seem to work. The comment says These are always activated and cannot be deactivated so I think it's just that we can't deactivate them, but if I add it to the list, remove my config and run ./console plugin:list I only see this list:

+---------------+-------------------+-----------+
| Plugin        | Core or optional? | Status    |
+---------------+-------------------+-----------+
| Installation  | Core              | Activated |
| SitesManager  | Core              | Activated |
| UsersManager  | Core              | Activated |
| CoreAdminHome | Core              | Activated |
| Login         | Core              | Activated |
+---------------+-------------------+-----------+

@mnapoli Do you say that "composer.json" from this https://github.com/piwik/piwik/blob/master/composer.json ? Because now I am confused, because before using "git clone ... " I removed my local piwik folder completely + data base after taking backup. So "git clone ..." have provided only the latest composer.json. Am I right?

@saleemkce yes use the composer.json that was downloaded when you did git clone (which is the one you linked to)

@mnapoli okay, as I am away from home and don't have access to local piwik application, I will report it later today. Thanks.

@mnapoli Awesome, I replaced the composer.json and ran "composer install". My app is now back. The issue is PHP-DI is fixed by your latest commit. Thanks.

Additionally, could you please look into this http://forum.piwik.org/read.php?9,126057 and suggest me?

By the way I have no idea how the installer runs without loading some of the plugins.

Still don't know about that, I'm curious if you have an answer @mattab