How to read laravel debuging output

Hello,

How does one actually read the debugging information?

I intentionally added a typo in the .env config file, and below is the error message laravel returned. It does not show any trace related to the .env file.

" 1/1 RuntimeException in Encrypter.php line 43: The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths.

in Encrypter.php line 43
at Encrypter->__construct('XR�gݽq������$h�O�L]m/h�@��V', 'AES-256-CBC') in EncryptionServiceProvider.php line 27
at EncryptionServiceProvider->Illuminate\Encryption\{closure}(object(Application), array()) in Container.php line 731
at Container->build(object(Closure), array()) in Container.php line 629
at Container->make('encrypter', array()) in Application.php line 709
at Application->make('encrypter') in Container.php line 849
at Container->resolveClass(object(ReflectionParameter)) in Container.php line 804
at Container->getDependencies(array(object(ReflectionParameter)), array()) in Container.php line 773
at Container->build('App\Http\Middleware\EncryptCookies', array()) in Container.php line 629
at Container->make('App\Http\Middleware\EncryptCookies', array()) in Application.php line 709
at Application->make('App\Http\Middleware\EncryptCookies') in Pipeline.php line 127
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
at Pipeline->then(object(Closure)) in Router.php line 644
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 618
at Router->dispatchToRoute(object(Request)) in Router.php line 596
at Router->dispatch(object(Request)) in Kernel.php line 267
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Debugbar.php line 49
at Debugbar->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 46
at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
at Pipeline->then(object(Closure)) in Kernel.php line 149
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 116
at Kernel->handle(object(Request)) in index.php line 53"

This is just an example, in which you can easily identify the problem, but when other errors appear that rely on the backtrace , how do you read the output?