本地服务器正确显示 yajra laravel 数据表，远程服务器给出错误 500
local server displays yajra laravel datatables correctly, remote server gives error 500
我能够在我的本地服务器上看到我的数据表，所以我将文件推送到 git，将它们拉到我的本地服务器，并使用 php artisan vendor:publish --tag=datatables.[=14 发布资产=]
我也清除了缓存，并尝试了以下方法：
$ php artisan clear-compiled
$ composer dump-autoload
$ php artisan optimize:clear
当我尝试查看远程服务器上的数据表时，仍然收到错误 500。这是我的 laravel.log，我希望能告诉别人我不明白的地方。
[2021-02-02 18:11:40] production.ERROR: Target class [App\DataTables\SewalongsDataTable] does not exist. {"exception":"[object] (Illuminate\Contracts\Container\BindingResolutionException(code: 0): Target class [App\DataTables\SewalongsDataTable] does not exist. at /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php:832)
[stacktrace]
#0 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(712): Illuminate\Container\Container->build()
#1 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\Container\Container->resolve()
#2 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(651): Illuminate\Foundation\Application->resolve()
#3 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\Container\Container->make()
#4 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(79): Illuminate\Foundation\Application->make()
#5 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(48): Illuminate\Routing\ControllerDispatcher->transformDependency()
#6 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(28): Illuminate\Routing\ControllerDispatcher->resolveMethodDependencies()
#7 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(41): Illuminate\Routing\ControllerDispatcher->resolveClassMethodDependencies()
#8 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(254): Illuminate\Routing\ControllerDispatcher->dispatch()
#9 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(197): Illuminate\Routing\Route->runController()
#10 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(692): Illuminate\Routing\Route->run()
#11 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#12 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#13 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#14 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#15 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#16 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#17 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#18 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#19 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(63): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#20 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#21 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#22 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#23 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#24 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#25 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#26 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(694): Illuminate\Pipeline\Pipeline->then()
#27 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(669): Illuminate\Routing\Router->runRouteWithinStack()
#28 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(635): Illuminate\Routing\Router->runRoute()
#29 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(624): Illuminate\Routing\Router->dispatchToRoute()
#30 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(166): Illuminate\Routing\Router->dispatch()
#31 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#32 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#34 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#36 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#37 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#38 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#39 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#40 /var/www/sewyourown/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#41 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#42 /var/www/sewyourown/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#43 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#44 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#45 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(141): Illuminate\Pipeline\Pipeline->then()
#46 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(110): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#47 /var/www/sewyourown/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#48 {main}
[previous exception] [object] (ReflectionException(code: -1): Class App\DataTables\SewalongsDataTable does not exist at /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php:830)
[stacktrace]
#0 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(830): ReflectionClass->__construct()
#1 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(712): Illuminate\Container\Container->build()
#2 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\Container\Container->resolve()
#3 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(651): Illuminate\Foundation\Application->resolve()
#4 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\Container\Container->make()
#5 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(79): Illuminate\Foundation\Application->make()
#6 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(48): Illuminate\Routing\ControllerDispatcher->transformDependency()
#7 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(28): Illuminate\Routing\ControllerDispatcher->resolveMethodDependencies()
#8 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(41): Illuminate\Routing\ControllerDispatcher->resolveClassMethodDependencies()
#9 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(254): Illuminate\Routing\ControllerDispatcher->dispatch()
#10 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(197): Illuminate\Routing\Route->runController()
#11 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(692): Illuminate\Routing\Route->run()
#12 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#13 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#14 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#15 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#16 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#17 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#19 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#20 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(63): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#21 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#22 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#23 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#24 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#25 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#26 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(694): Illuminate\Pipeline\Pipeline->then()
#28 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(669): Illuminate\Routing\Router->runRouteWithinStack()
#29 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(635): Illuminate\Routing\Router->runRoute()
#30 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(624): Illuminate\Routing\Router->dispatchToRoute()
#31 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(166): Illuminate\Routing\Router->dispatch()
#32 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#33 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#34 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#35 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#36 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#37 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#38 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#39 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#40 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#41 /var/www/sewyourown/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#42 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#43 /var/www/sewyourown/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#44 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#45 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#46 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(141): Illuminate\Pipeline\Pipeline->then()
#47 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(110): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#48 /var/www/sewyourown/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#49 {main}
"}
我需要做什么才能让它在我的远程服务器上运行？请为我简化它。我已经在其他站点上完成了此操作，所以这次我没有找到不起作用的地方。
错误表明未找到 class SewalongsDataTable。因此，您不妨签入您的 app.php 或 AppServiceProvider，或者如果您已经将其放入 Controllers，您可能需要签出它。
此外，考虑尝试检查 SewalongsDataTable 的命名空间。在我的情况下，通常介于这三个之间。
当你发现有问题，还是不行的时候，别忘了尝试使用composer dump-autoload
我能够在我的本地服务器上看到我的数据表，所以我将文件推送到 git，将它们拉到我的本地服务器，并使用 php artisan vendor:publish --tag=datatables.[=14 发布资产=]
我也清除了缓存，并尝试了以下方法：
$ php artisan clear-compiled
$ composer dump-autoload
$ php artisan optimize:clear
当我尝试查看远程服务器上的数据表时，仍然收到错误 500。这是我的 laravel.log，我希望能告诉别人我不明白的地方。
[2021-02-02 18:11:40] production.ERROR: Target class [App\DataTables\SewalongsDataTable] does not exist. {"exception":"[object] (Illuminate\Contracts\Container\BindingResolutionException(code: 0): Target class [App\DataTables\SewalongsDataTable] does not exist. at /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php:832)
[stacktrace]
#0 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(712): Illuminate\Container\Container->build()
#1 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\Container\Container->resolve()
#2 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(651): Illuminate\Foundation\Application->resolve()
#3 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\Container\Container->make()
#4 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(79): Illuminate\Foundation\Application->make()
#5 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(48): Illuminate\Routing\ControllerDispatcher->transformDependency()
#6 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(28): Illuminate\Routing\ControllerDispatcher->resolveMethodDependencies()
#7 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(41): Illuminate\Routing\ControllerDispatcher->resolveClassMethodDependencies()
#8 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(254): Illuminate\Routing\ControllerDispatcher->dispatch()
#9 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(197): Illuminate\Routing\Route->runController()
#10 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(692): Illuminate\Routing\Route->run()
#11 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#12 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#13 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#14 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#15 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#16 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#17 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#18 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#19 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(63): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#20 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#21 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#22 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#23 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#24 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#25 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#26 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(694): Illuminate\Pipeline\Pipeline->then()
#27 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(669): Illuminate\Routing\Router->runRouteWithinStack()
#28 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(635): Illuminate\Routing\Router->runRoute()
#29 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(624): Illuminate\Routing\Router->dispatchToRoute()
#30 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(166): Illuminate\Routing\Router->dispatch()
#31 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#32 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#34 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#36 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#37 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#38 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#39 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#40 /var/www/sewyourown/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#41 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#42 /var/www/sewyourown/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#43 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#44 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#45 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(141): Illuminate\Pipeline\Pipeline->then()
#46 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(110): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#47 /var/www/sewyourown/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#48 {main}
[previous exception] [object] (ReflectionException(code: -1): Class App\DataTables\SewalongsDataTable does not exist at /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php:830)
[stacktrace]
#0 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(830): ReflectionClass->__construct()
#1 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(712): Illuminate\Container\Container->build()
#2 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\Container\Container->resolve()
#3 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Container/Container.php(651): Illuminate\Foundation\Application->resolve()
#4 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\Container\Container->make()
#5 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(79): Illuminate\Foundation\Application->make()
#6 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(48): Illuminate\Routing\ControllerDispatcher->transformDependency()
#7 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/RouteDependencyResolverTrait.php(28): Illuminate\Routing\ControllerDispatcher->resolveMethodDependencies()
#8 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(41): Illuminate\Routing\ControllerDispatcher->resolveClassMethodDependencies()
#9 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(254): Illuminate\Routing\ControllerDispatcher->dispatch()
#10 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Route.php(197): Illuminate\Routing\Route->runController()
#11 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(692): Illuminate\Routing\Route->run()
#12 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#13 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#14 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#15 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#16 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#17 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#19 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#20 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(63): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#21 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#22 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#23 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#24 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#25 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#26 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(694): Illuminate\Pipeline\Pipeline->then()
#28 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(669): Illuminate\Routing\Router->runRouteWithinStack()
#29 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(635): Illuminate\Routing\Router->runRoute()
#30 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Routing/Router.php(624): Illuminate\Routing\Router->dispatchToRoute()
#31 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(166): Illuminate\Routing\Router->dispatch()
#32 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#33 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#34 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#35 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#36 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#37 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#38 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#39 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#40 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#41 /var/www/sewyourown/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#42 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#43 /var/www/sewyourown/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#44 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#45 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#46 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(141): Illuminate\Pipeline\Pipeline->then()
#47 /var/www/sewyourown/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(110): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#48 /var/www/sewyourown/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#49 {main}
"}
我需要做什么才能让它在我的远程服务器上运行？请为我简化它。我已经在其他站点上完成了此操作，所以这次我没有找到不起作用的地方。
错误表明未找到 class SewalongsDataTable。因此，您不妨签入您的 app.php 或 AppServiceProvider，或者如果您已经将其放入 Controllers，您可能需要签出它。
此外，考虑尝试检查 SewalongsDataTable 的命名空间。在我的情况下，通常介于这三个之间。
当你发现有问题，还是不行的时候，别忘了尝试使用composer dump-autoload