Laravel - No hint path defined for [mail] - Solved

I was working on my new blog post about sending email. then i require to use Markdown emails blade template and i found "No hint path defined for [mail]" error in laravel 10 application. if you are using Markdown emails then you need to specify markdown() to call view. you can solve this issue using following way:

You can see the error screenshot:

Laravel 10 No hint path defined for [mail] - Solved

You need to use markdown() on following mail class as like the following way:

return new Content(
    view: 'emails.welcome',
);
  
INTO...
   
return new Content(
    markdown: 'emails.welcome',
);

You can see the full code of mail class:

app/Mail/WelcomeMail.php

<?php
  
namespace App\Mail;
  
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;
  
class WelcomeMail extends Mailable
{
    use Queueable, SerializesModels;
  
    public $mailData;
  
    /**
     * Create a new message instance.
     */
    public function __construct($mailData)
    {
        $this->mailData = $mailData;
    }
  
    /**
     * Get the message envelope.
     */
    public function envelope(): Envelope
    {
        return new Envelope(
            subject: 'Welcome Mail',
        );
    }
  
    /**
     * Get the message content definition.
     */
    public function content(): Content
    {
        return new Content(
            markdown: 'emails.welcome',
        );
    }
  
    /**
     * Get the attachments for the message.
     *
     * @return array
     */
    public function attachments(): array
    {
        return [];
    }
}

Laravel 9 No hint path defined for [mail] - Solved

You need to use markdown() on following mail class as like the following way:

return $this->subject('Happy Birthday '. $this->user->name)
                    ->markdown('emails.birthdayWish');

You can see the full code of mail class:

app/Mail/WelcomeMail.php

<?php
  
namespace App\Mail;
  
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
  
class BirthDayWish extends Mailable
{
    use Queueable, SerializesModels;
  
    public $user;
  
    /**
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct($user)
    {
        $this->user = $user;
    }
  
    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this->subject('Happy Birthday '. $this->user->name)
                    ->markdown('emails.birthdayWish');
    }
}

I hope it can help you...