TypeError: Tracy\Dumper\Describer::addPropertyTo(): Argument #2 ($k) must be of type string, int given about tracy HOT 4 CLOSED

Yeah, there's a bug. And I added a test specifically for ArrayIterator, but it didn't catch that.

Fixed.

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I can't replicate the bug. I would rather say that it is caused by some parameter added to $this->template.

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Doh, you're right, I fiddled with it so much that I mucked up the test case.

So, the correct steps:

1. Create empty nette/web-project.
2. Enable debug mode.
3. Modify HomePresenter (add the actionDefault method):

final class HomePresenter extends Nette\Application\UI\Presenter
{
	public function actionDefault(): void
	{
		$this->template->foo = new \ArrayIterator(['a', 'b', 'c']);
	}
}

But it should fail in any presenter, I just wanted to make it as clean as possible.

The DIC panel also fails (It's disabled in my project) on the same error.

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Thanks :)

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