stripe cashier laravel

@vincent15000 when I am checkout this error will appear

@jaseofspades88 Sure, but it's a little borderline just showing the error without any question ;).

@jaseofspades88 when I am checkout this error will appear

@ShamiCanCode As @jaseofspades88 told you, this customer doesn't exist in Stripe. But if you don't give further details (code, ...), it will be difficult to help you.

@vincent15000

public function index($id)
{
    /** @var User $user */
    $user = Auth::user();
    $plan = Plan::find($id);
    if (!is_null($plan)) {
        if ($user->subscribed('gold')) {
            return redirect('/home')->with('status', 'You already subscribed to this plan');
        } else {
            return view('checkout', [
                'user' => $user,
                'intent' => $user->createSetupIntent(),
                'plan' => $plan
            ]);
        }
    } else
        return redirect('/');
}

public function checkout(Request $request)
{
    /** @var User $user */
    $user = Auth::user();
    $plan = $request->input('plan');
    $planType = Plan::where('plan_id', $plan)->pluck('plan_type')->first();
    $paymentMethod = $request->input('payment_method');
    $user->createOrGetStripeCustomer();
    $user->addPaymentMethod($paymentMethod);

    $user->newSubscription($planType, $plan)->trialDays($plan->trail_days)
        ->create($paymentMethod, [
            'email' => $user->email
        ]);
    return redirect('/home')->with('status', 'Subscribed successfully! enjoy 😊');
}

index function is when the user clicks a plan checkout function when user fill his debit card information

@ShamiCanCode As the customer doesn't exist, for me there are two possibilities :

• the user has an existing account on Stripe but you don't retrieve its id correctly

• the user doesn't have any account on Stripe and $user->createOrGetStripeCustomer(); don't create it on Stripe

Have you checked the datas in the database ?

@vincent15000 when I installed library laravel cashier (stripe) is running ok but sudden it shows me this error

@ShamiCanCode You need to find why you are getting a customer id which doesn't exist in Stripe. Have you tried to create a totally new user ?