iam getting 500 error when uploading images
POST https://forum.pickforlife.in/api/users/1/avatar
{
"errors": [
{
"code": 500,
"title": "Internal server error",
"detail": "exception 'RuntimeException' with message 'Cannot retrieve stream due to upload error: Missing a temporary folder' in /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-diactoros/src/UploadedFile.php:163\nStack trace:\n#0 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Core/Command/UploadAvatarHandler.php(87): Zend\Diactoros\UploadedFile->moveTo('/var/sentora/ho...')\n#1 [internal function]: Flarum\Core\Command\UploadAvatarHandler->handle(Object(Flarum\Core\Command\UploadAvatar))\n#2 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/illuminate/bus/Dispatcher.php(203): call_user_func(Array, Object(Flarum\Core\Command\UploadAvatar))\n#3 [internal function]: Illuminate\Bus\Dispatcher->Illuminate\Bus\{closure}(Object(Flarum\Core\Command\UploadAvatar))\n#4 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/illuminate/pipeline/Pipeline.php(139): call_user_func(Object(Closure), Object(Flarum\Core\Command\UploadAvatar))\n#5 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Flarum\Core\Command\UploadAvatar))\n#6 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/illuminate/pipeline/Pipeline.php(103): call_user_func(Object(Closure), Object(Flarum\Core\Command\UploadAvatar))\n#7 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/illuminate/bus/Dispatcher.php(204): Illuminate\Pipeline\Pipeline->then(Object(Closure))\n#8 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/illuminate/bus/Dispatcher.php(177): Illuminate\Bus\Dispatcher->dispatchNow(Object(Flarum\Core\Command\UploadAvatar), NULL)\n#9 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Api/Controller/UploadAvatarController.php(50): Illuminate\Bus\Dispatcher->dispatch(Object(Flarum\Core\Command\UploadAvatar))\n#10 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php(97): Flarum\Api\Controller\UploadAvatarController->data(Object(Zend\Stratigility\Http\Request), Object(Tobscure\JsonApi\Document))\n#11 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Handler/ControllerRouteHandler.php(53): Flarum\Api\Controller\AbstractSerializeController->handle(Object(Zend\Stratigility\Http\Request))\n#12 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/DispatchRoute.php(69): Flarum\Http\Handler\ControllerRouteHandler->invoke(Object(Zend\Stratigility\Http\Request), Array)\n#13 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\DispatchRoute->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#14 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\DispatchRoute), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#15 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#16 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/SetLocale.php(51): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#17 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\SetLocale->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#18 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\SetLocale), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#19 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#20 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(58): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#21 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\AuthenticateWithHeader->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#22 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\AuthenticateWithHeader), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#23 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#24 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(36): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#25 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\AuthenticateWithSession->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#26 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\AuthenticateWithSession), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#27 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#28 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(39): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#29 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\RememberFromCookie->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#30 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\RememberFromCookie), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#31 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#32 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/StartSession.php(48): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#33 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\StartSession->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#34 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\StartSession), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#35 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#36 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(33): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#37 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Api\Middleware\FakeHttpMethods->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#38 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Api\Middleware\FakeHttpMethods), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#39 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#40 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(31): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#41 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Http\Middleware\ParseJsonBody->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#42 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Http\Middleware\ParseJsonBody), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#43 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#44 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Api/Middleware/HandleErrors.php(45): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#45 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(212): Flarum\Api\Middleware\HandleErrors->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#46 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Dispatch.php(88): Zend\Stratigility\Dispatch->dispatchCallableMiddleware(Object(Flarum\Api\Middleware\HandleErrors), Object(Zend\Stratigility\Next), Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), NULL)\n#47 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/Next.php(160): Zend\Stratigility\Dispatch->invoke(Object(Zend\Stratigility\Route), NULL, Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response), Object(Zend\Stratigility\Next))\n#48 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(111): Zend\Stratigility\Next->invoke(Object(Zend\Stratigility\Http\Request), Object(Zend\Stratigility\Http\Response))\n#49 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/AbstractServer.php(55): Zend\Stratigility\MiddlewarePipe->invoke(Object(Zend\Diactoros\ServerRequest), Object(Zend\Diactoros\Response), Object(Zend\Stratigility\NoopFinalHandler))\n#50 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/zendframework/zend-diactoros/src/Server.php(157): Flarum\Http\AbstractServer->invoke(Object(Zend\Diactoros\ServerRequest), Object(Zend\Diactoros\Response), Object(Zend\Stratigility\NoopFinalHandler))\n#51 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/vendor/flarum/core/src/Http/AbstractServer.php(36): Zend\Diactoros\Server->listen(Object(Zend\Stratigility\NoopFinalHandler))\n#52 /var/sentora/hostdata/zadmin/public_html/forum_pickforlife_in/api.php(16): Flarum\Http\AbstractServer->listen()\n#53 {main}"
}
]
}