Lighthouse stacktrace relationship not found

"errors": [
    {
      "debugMessage": "Call to undefined relationship [productt] on model [App\\Models\\Order\\Order].",
      "message": "Internal server error",
      "extensions": {
        "category": "internal"
      },
      "locations": [
        {
          "line": 10,
          "column": 7
        }
      ],
      "path": [
        "orders",
        "data",
        0,
        "products"
      ],
      "trace": [
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Builder.php",
          "line": 588,
          "call": "Illuminate\\Database\\Eloquent\\RelationNotFoundException::make(instance of App\\Models\\Order\\Order, 'productt')"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Relations\\Relation.php",
          "line": 90,
          "call": "Illuminate\\Database\\Eloquent\\Builder::Illuminate\\Database\\Eloquent\\{closure}()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Builder.php",
          "line": 590,
          "call": "Illuminate\\Database\\Eloquent\\Relations\\Relation::noConstraints(instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Builder.php",
          "line": 558,
          "call": "Illuminate\\Database\\Eloquent\\Builder::getRelation('productt')"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Builder.php",
          "line": 538,
          "call": "Illuminate\\Database\\Eloquent\\Builder::eagerLoadRelation(array(1), 'productt', instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Eloquent\\Collection.php",
          "line": 60,
          "call": "Illuminate\\Database\\Eloquent\\Builder::eagerLoadRelations(array(1))"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\Execution\\DataLoader\\ModelRelationFetcher.php",
          "line": 106,
          "call": "Illuminate\\Database\\Eloquent\\Collection::load(array(1))"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\Execution\\DataLoader\\RelationBatchLoader.php",
          "line": 89,
          "call": "Nuwave\\Lighthouse\\Execution\\DataLoader\\ModelRelationFetcher::loadRelations()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\Execution\\DataLoader\\BatchLoader.php",
          "line": 111,
          "call": "Nuwave\\Lighthouse\\Execution\\DataLoader\\RelationBatchLoader::resolve()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\webonyx\\graphql-php\\src\\Deferred.php",
          "line": 58,
          "call": "Nuwave\\Lighthouse\\Execution\\DataLoader\\BatchLoader::Nuwave\\Lighthouse\\Execution\\DataLoader\\{closure}()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\webonyx\\graphql-php\\src\\Deferred.php",
          "line": 45,
          "call": "GraphQL\\Deferred::run()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\webonyx\\graphql-php\\src\\Executor\\Promise\\Adapter\\SyncPromiseAdapter.php",
          "line": 153,
          "call": "GraphQL\\Deferred::runQueue()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\webonyx\\graphql-php\\src\\GraphQL.php",
          "line": 101,
          "call": "GraphQL\\Executor\\Promise\\Adapter\\SyncPromiseAdapter::wait(instance of GraphQL\\Executor\\Promise\\Promise)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\GraphQL.php",
          "line": 170,
          "call": "GraphQL\\GraphQL::executeQuery(instance of GraphQL\\Type\\Schema, '{\n  orders(count: 10) {\n    data {\n      id\n      name\n      customer {\n        id\n        name\n      }\n      products {\n        id\n        description\n      }\n    }\n  }\n}', null, instance of Nuwave\\Lighthouse\\Schema\\Context, array(0), null, null, array(29))"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\GraphQL.php",
          "line": 109,
          "call": "Nuwave\\Lighthouse\\GraphQL::executeQuery('{\n  orders(count: 10) {\n    data {\n      id\n      name\n      customer {\n        id\n        name\n      }\n      products {\n        id\n        description\n      }\n    }\n  }\n}', instance of Nuwave\\Lighthouse\\Schema\\Context, array(0), null, null)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\Support\\Http\\Controllers\\GraphQLController.php",
          "line": 70,
          "call": "Nuwave\\Lighthouse\\GraphQL::executeRequest(instance of Nuwave\\Lighthouse\\Execution\\LighthouseRequest)"
        },
        {
          "call": "Nuwave\\Lighthouse\\Support\\Http\\Controllers\\GraphQLController::query(instance of Nuwave\\Lighthouse\\Execution\\LighthouseRequest)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Controller.php",
          "line": 54,
          "function": "call_user_func_array(array(2), array(1))"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\ControllerDispatcher.php",
          "line": 45,
          "call": "Illuminate\\Routing\\Controller::callAction('query', array(1))"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Route.php",
          "line": 219,
          "call": "Illuminate\\Routing\\ControllerDispatcher::dispatch(instance of Illuminate\\Routing\\Route, instance of Nuwave\\Lighthouse\\Support\\Http\\Controllers\\GraphQLController, 'query')"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Route.php",
          "line": 176,
          "call": "Illuminate\\Routing\\Route::runController()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php",
          "line": 680,
          "call": "Illuminate\\Routing\\Route::run()"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 130,
          "call": "Illuminate\\Routing\\Router::Illuminate\\Routing\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\barryvdh\\laravel-cors\\src\\HandleCors.php",
          "line": 36,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Barryvdh\\Cors\\HandleCors::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\nuwave\\lighthouse\\src\\Support\\Http\\Middleware\\AcceptJson.php",
          "line": 30,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Nuwave\\Lighthouse\\Support\\Http\\Middleware\\AcceptJson::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 105,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php",
          "line": 682,
          "call": "Illuminate\\Pipeline\\Pipeline::then(instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php",
          "line": 657,
          "call": "Illuminate\\Routing\\Router::runRouteWithinStack(instance of Illuminate\\Routing\\Route, instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php",
          "line": 623,
          "call": "Illuminate\\Routing\\Router::runRoute(instance of Illuminate\\Http\\Request, instance of Illuminate\\Routing\\Route)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php",
          "line": 612,
          "call": "Illuminate\\Routing\\Router::dispatchToRoute(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php",
          "line": 176,
          "call": "Illuminate\\Routing\\Router::dispatch(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 130,
          "call": "Illuminate\\Foundation\\Http\\Kernel::Illuminate\\Foundation\\Http\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\fideloper\\proxy\\src\\TrustProxies.php",
          "line": 57,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Fideloper\\Proxy\\TrustProxies::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest.php",
          "line": 21,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
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          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest.php",
          "line": 21,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize.php",
          "line": 27,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
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          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
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          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode.php",
          "line": 62,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
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        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\barryvdh\\laravel-cors\\src\\HandlePreflight.php",
          "line": 29,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 171,
          "call": "Barryvdh\\Cors\\HandlePreflight::handle(instance of Illuminate\\Http\\Request, instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php",
          "line": 105,
          "call": "Illuminate\\Pipeline\\Pipeline::Illuminate\\Pipeline\\{closure}(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php",
          "line": 151,
          "call": "Illuminate\\Pipeline\\Pipeline::then(instance of Closure)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php",
          "line": 116,
          "call": "Illuminate\\Foundation\\Http\\Kernel::sendRequestThroughRouter(instance of Illuminate\\Http\\Request)"
        },
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          "line": 55,
          "call": "Illuminate\\Foundation\\Http\\Kernel::handle(instance of Illuminate\\Http\\Request)"
        },
        {
          "file": "C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\server.php",
          "line": 21,
          "function": "require_once('C:\\Users\\Axel Köhler\\Documents\\Flystart\\backend\\public\\index.php')"
        }
      ]
    }
  ],