Error "Resource '...Component\...\Administrator\Registry' has not been registered with the container"

[JurajB]

Hello!
I made some changes in code but it was running OK in my localhost. Now I tried it with online hosting and this error stops me:

Resource 'Ircchatroot\Component\Ircchat\Administrator\Registry' has not been registered with the container.

When I try to show component mainpage.
Thanks for help.

//edit: file updated

[JurajB]

When I ask here I have one more problem.
When I ask for com_ircchat in the frontend by index.php?option=com_ircchat&view=ircchat program says "The requested page can't be found."
Thanks!

[JurajB]

I dont want to make your life harder but why is this telling me registry is not registered.
There is no such thing as "Registry" in my code but why it is calling it?
In the second problem is also calling something with registry in frontend.
I need to have my frontend working in this extension so I can go for javascript and find some way to communicate with IRC.
Thanks all for helping me.

[SharkyKZ]

Why don't you have debug enabled when developing?

[JurajB]

Hello guys, am here!
I need some help configuring debbuging.
I have xampp 8.1 with xdebug 3.2.0RC2 installed and running (phpinfo has xdebug affirmed).
I have vscode with phpdebug (xdebug extension).
I also have firefox and chrome with xdebug extension set to debug.
I expect that I will see the problem in vs code. But when I configure debugging (vscode) with run and debug it shows me "select debugger" list and I tried to click on PHP (I checked it and it is php debug extension) and chrome (web app) but nothing happens just the debugger panel with "run and debug" button refreshes.
I see nothing in my debug console which I must open manually.
Thanks in advance!

[SharkyKZ]

I was more thinking of Joomla's built-in debug. With it enabled you would see exactly where your issue comes from.

[ceford]

Do you have a VS Code launch configuration in the root of your site as described here:

https://docs.joomla.org/Visual_Studio_Code_Primer

[JurajB]

Hello!
I've been able to fix administrator part via Joomla debug system.
Here is problem I have with site displaing:
joomla/index.php?option=com_ircchat&view=ircchat
"Compile Error: A void function must not return a value"

Code: Select all

	public function display($tpl = null): void
	{
		// Check for errors.
		/*
		if (count($errors = $this->get('Errors')))
		{
			throw new GenericDataException(implode("\n", $errors), 500);
		}
		*/
		return parent::display($tpl); ******** here is the error ********
	}

It is the site/src/view/ircchat/htmlview.php error with "return parent::display($tpl);"

[JurajB]

I have the .vscode dir in my file but I see nothing in the debug console.

[ceford]

Just remove the word 'return'

[ceford]

I have the .vscode dir in my file but I see nothing in the debug console.

In vscode you select Run / Start Debugging and then go to your browser and load the page you are working on. You need to set breakpoints where the errors occur.

[JurajB]

finally got it running
Thank you ceford.

[JurajB]

No luck with debugging:
- I simulate the error, open file in vscode from joomla / administrator / myextension / myfile.php .
I click the breakpoint in this file, than I run it with my browser the joomla on localhost.
Nothing happened. Thanks!

[MarkRS]

"Nothing happened" doesn't really help. With a bit more detail we can help better.

What you should see once you run the page under debugging is that execution stops at the first line of /index.php. Do you get that? If not, you've not got debugging set up properly.

If you do get that, and after continuing execution doesn't stop at the breakpoint you set, then single step through from that first point to find out what's going wrong. Yes, it's a bit laborious, but a) you'll learn a lot about how J! runs and b) you'll find out where things are going wrong.

[JurajB]

my debug is still not working
when I click on my vscode debug console and press enter I get this message:
"Cannot evaluate code without a connection"
What I should be listening to ? it is the php xdebug extension?

[MarkRS]

You need to pay attention to your webserver config files. You need to add some stuff to get it to listen to xdebug properly. I think there was a reference above to where to find that in the (J!) docs. If not, look in the Joomla docs, there's a detailed document about what to do where to make the link happen.

[ceford]

https://docs.joomla.org/Visual_Studio_C ... #Debugging

[JurajB]

Hello!
Its working!
Many thanks!

[JurajB]

Hi again
As debuger goes it stops in databasedriver.php
I understand by that way that it is not able to follow and handle database queries of the system.
Is there a way that I use it with my extension?
Thanks!

[ceford]

You look back through the call stack - find which function called the database driver. There is probably something wrong with the parameters you are passing.

[JurajB]

Hello again!

public function close(): void
{
// Before storing data to the session, we serialize and encode the Registry
$_SESSION['joomla'] = base64_encode(serialize(clone $this->data));

parent::close();
}
from JoomlaStorage.php
than it goes over databasedriver.php in which call this:
public function __destruct()
{
$this->disconnect();
}
and disconnects and I am no more able to move back, I think there is something weird because I can go in go out and step over only theese "movements" are working. I can't really take step back only theese three which everyone practically go forward.