Facade\Ignition\Exceptions\ViewException: Missing required parameters for [Route: get_book_by_author] [URI: books/by/author/{author}]. (View: /var/www/resources/views/Front/public_book_view.blade.php) in file /var/www/vendor/laravel/framework/src/Illuminate/Routing/Exceptions/UrlGenerationException.php on line 17 #0 /var/www/vendor/laravel/framework/src/Illuminate/Routing/RouteUrlGenerator.php(91): Illuminate\Routing\Exceptions\UrlGenerationException::forMissingParameters() #1 /var/www/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php(442): Illuminate\Routing\RouteUrlGenerator->to() #2 /var/www/vendor/laravel/framework/src/Illuminate/Routing/UrlGenerator.php(417): Illuminate\Routing\UrlGenerator->toRoute() #3 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(768): Illuminate\Routing\UrlGenerator->route() #4 /var/www/resources/views/Front/public_book_view.blade.php(237): route() #5 /var/www/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(41): include('/var/www/storag...') #6 /var/www/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(57): Illuminate\View\Engines\PhpEngine->evaluatePath() #7 /var/www/vendor/facade/ignition/src/Views/Engines/CompilerEngine.php(37): Illuminate\View\Engines\CompilerEngine->get() #8 /var/www/vendor/laravel/framework/src/Illuminate/View/View.php(139): Facade\Ignition\Views\Engines\CompilerEngine->get() #9 /var/www/vendor/laravel/framework/src/Illuminate/View/View.php(122): Illuminate\View\View->getContents() #10 /var/www/vendor/laravel/framework/src/Illuminate/View/View.php(91): Illuminate\View\View->renderContents() #11 /var/www/vendor/laravel/framework/src/Illuminate/Http/Response.php(62): Illuminate\View\View->render() #12 /var/www/vendor/laravel/framework/src/Illuminate/Http/Response.php(34): Illuminate\Http\Response->setContent() #13 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(759): Illuminate\Http\Response->__construct() #14 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(731): Illuminate\Routing\Router::toResponse() #15 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(685): Illuminate\Routing\Router->prepareResponse() #16 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}() #17 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #18 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle() #19 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #20 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle() #21 /var/www/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #22 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle() #23 /var/www/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(116): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #24 /var/www/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(62): Illuminate\Session\Middleware\StartSession->handleStatefulRequest() #25 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle() #26 /var/www/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #27 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle() #28 /var/www/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #29 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle() #30 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #31 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(687): Illuminate\Pipeline\Pipeline->then() #32 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRouteWithinStack() #33 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(628): Illuminate\Routing\Router->runRoute() #34 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(617): Illuminate\Routing\Router->dispatchToRoute() #35 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(165): Illuminate\Routing\Router->dispatch() #36 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}() #37 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #38 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #39 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #40 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #41 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #42 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle() #43 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(63): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #44 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle() #45 /var/www/vendor/fruitcake/laravel-cors/src/HandleCors.php(38): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #46 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle() #47 /var/www/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #48 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle() #49 /var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #50 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(140): Illuminate\Pipeline\Pipeline->then() #51 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(109): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter() #52 /var/www/public/index.php(56): Illuminate\Foundation\Http\Kernel->handle() #53 {main}