Missing required parameter for [Route: xxxxx]

Question

I am having this route setup on my laravel app which uses the FooController which uses an __invoke method

Route::get('/foos/{foo:baz_param}', FooController::class)->name('foos');

I am also having a link in my blade template which is this

<a href="{{ route('foos', ['baz_param' => $foo->baz_param]) }}">
     {{ $foo->baz_param }}
</a>

however I am getting the following error on screen

Missing required parameter for [Route: foos] [URI: foos/{foo}] [Missing parameter: foo].

How can I fix this?

Answer 1

Based what error says, it expects parameter name as foo. So yon can modify your key name to match parameter name.

<a href="{{ route('foos', ['foo' => $foo->baz_param]) }}">

Or modify your Route parameter name to match the key in link.

Route::get('/foos/{baz_param}', ...);