I am currently running self hosted v5.6.23 on Raspberry Pi 4 Bulleye CMD line only, with install LAMP. Most part of the installation went smoothly and working via http but when I want to start custom the PDF invoice I was unable to view the PDF due to this 500 error.
I have looked in storage/log file and pasted the errors here, hopefully someone shed light to solve this error?
[2023-07-29 13:03:33] production.ERROR: Client error: POST https://pdf.invoicing.co/api/` resulted in a 408 Request Timeout response {“userId”:1,“exception”:"[object] (GuzzleHttp\Exception\ClientException(code: 408): Client error: POST https://pdf.invoicing.co/api/ resulted in a 408 Request Timeout respons>
[stacktrace]
#0 /var/www/invoiceninja/vendor/guzzlehttp/guzzle/src/Middleware.php(72): GuzzleHttp\Exception\RequestException::create()
#1 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(204): GuzzleHttp\Middleware::GuzzleHttp\{closure}()
#2 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(153): GuzzleHttp\Promise\Promise::callHandler()
#3 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/TaskQueue.php(48): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(248): GuzzleHttp\Promise\TaskQueue->run()
#5 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(224): GuzzleHttp\Promise\Promise->invokeWaitFn()
#6 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(269): GuzzleHttp\Promise\Promise->waitIfPending()
#7 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(226): GuzzleHttp\Promise\Promise->invokeWaitList()
#8 /var/www/invoiceninja/vendor/guzzlehttp/promises/src/Promise.php(62): GuzzleHttp\Promise\Promise->waitIfPending()
#9 /var/www/invoiceninja/vendor/guzzlehttp/guzzle/src/Client.php(189): GuzzleHttp\Promise\Promise->wait()
#10 /var/www/invoiceninja/vendor/guzzlehttp/guzzle/src/ClientTrait.php(95): GuzzleHttp\Client->request()
#11 /var/www/invoiceninja/app/Utils/HostedPDF/NinjaPdf.php(28): GuzzleHttp\Client->post()
#12 /var/www/invoiceninja/app/Services/Pdf/PdfService.php(144): App\Utils\HostedPDF\NinjaPdf->build()
#13 /var/www/invoiceninja/app/Services/Pdf/PdfMock.php(86): App\Services\Pdf\PdfService->resolvePdfEngine()
#14 /var/www/invoiceninja/app/Http/Controllers/PreviewController.php(166): App\Services\Pdf\PdfMock->getPdf()
#15 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): App\Http\Controllers\PreviewController->design()
#16 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(43): Illuminate\Routing\Controller->callAction()
#17 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Route.php(260): Illuminate\Routing\ControllerDispatcher->dispatch()
#18 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController()
#19 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Router.php(798): Illuminate\Routing\Route->run()
#20 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(141): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#21 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Middleware/ThrottleRequests.php(89): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#22 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Middleware/ThrottleRequests.php(54): Illuminate\Routing\Middleware\ThrottleRequests->handleRequestUsingNamedLimiter()
#23 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Middleware\ThrottleRequests->handle()
#24 /var/www/invoiceninja/app/Http/Middleware/QueryLogging.php(40): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#25 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): App\Http\Middleware\QueryLogging->handle()
#26 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#28 /var/www/invoiceninja/app/Http/Middleware/Locale.php(44): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#29 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): App\Http\Middleware\Locale->handle()
#30 /var/www/invoiceninja/app/Http/Middleware/TokenAuth.php(101): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#31 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): App\Http\Middleware\TokenAuth->handle()
#32 /var/www/invoiceninja/app/Http/Middleware/SetDb.php(40): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): App\Http\Middleware\SetDb->handle()
#34 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(116): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Router.php(799): Illuminate\Pipeline\Pipeline->then()
#36 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Router.php(776): Illuminate\Routing\Router->runRouteWithinStack()
#37 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Router.php(740): Illuminate\Routing\Router->runRoute()
#38 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Routing/Router.php(729): Illuminate\Routing\Router->dispatchToRoute()
#39 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(190): Illuminate\Routing\Router->dispatch()
#40 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(141): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#41 /var/www/invoiceninja/vendor/livewire/livewire/src/DisableBrowserCache.php(19): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#42 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Livewire\DisableBrowserCache->handle()
#43 /var/www/invoiceninja/app/Http/Middleware/Cors.php(24): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#44 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): App\Http\Middleware\Cors->handle()
#45 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#46 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Http\Middleware\TrustProxies->handle()
#47 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#48 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#49 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle()
#50 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#51 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#52 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
#53 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#54 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#55 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#56 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#57 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(116): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#58 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(165): Illuminate\Pipeline\Pipeline->then()
#59 /var/www/invoiceninja/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(134): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#60 /var/www/invoiceninja/public/index.php(57): Illuminate\Foundation\Http\Kernel->handle()
#61 {main}
`