Unresolvable dependency in component class

[fpolli]

I don't understand why I constantly receive the "Unresolvable dependency resolving [Parameter #0 [ string $mime ]] in class" error with my Blade component classes, especially when it is a primitive value.

In the current case, I have a component we will call Widget. I call it in another component as such:

<x-widget :mime="$mimeinput" />

Now, mime is definitely a string, because 1) it is in quotes and 2) I know I set $mimeinput to a string in its class.

My Widget class constructor is as follows:

public function __construct(string $mime)

And I get the above error. I don't understand why I keep getting this error in this situation. I have researched it every time and never found an answer. The error means the container cannot tell what value to put in there, and the only solution I have seen is to set a default value, which merely makes the parameter NOT required and sidesteps the issue. What am I doing wrong?

Thanks!

[bulletproof-coding]

Pls see this https://stackoverflow.com/a/71435433