I keep seeing this on my error log. What does it imply?
Stack trace:
#0 /home/huddioat/public_html/vendor/flarum/core/src/User/Command/UploadAvatarHandler.php(84): Zend\Diactoros\UploadedFile->moveTo('/home/huddioat/...')
#1 /home/huddioat/public_html/vendor/illuminate/bus/Dispatcher.php(90): Flarum\User\Command\UploadAvatarHandler->handle(Object(Flarum\User\Command\UploadAvatar))
#2 /home/huddioat/public_html/vendor/illuminate/pipeline/Pipeline.php(128): Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}(Object(Flarum\User\Command\UploadAvatar))
#3 /home/huddioat/public_html/vendor/illuminate/pipeline/Pipeline.php(104): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Flarum\User\Command\UploadAvatar))
#4 /home/huddioat/public_html/vendor/illuminate/bus/Dispatcher.php(98): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#5 /home/huddioat/public_html/vendor/illuminate/bus/Dispatcher.php(76): Illuminate\Bus\Dispatcher->dispatchNow(Object(Flarum\User\Command\UploadAvatar))
#6 /home/huddioat/public_html/vendor/flarum/core/src/Api/Controller/UploadAvatarController.php(51): Illuminate\Bus\Dispatcher->dispatch(Object(Flarum\User\Command\UploadAvatar))
#7 /home/huddioat/public_html/vendor/flarum/core/src/Api/Controller/AbstractSerializeController.php(98): Flarum\Api\Controller\UploadAvatarController->data(Object(Zend\Diactoros\ServerRequest), Object(Tobscure\JsonApi\Document))
#8 /home/huddioat/public_html/vendor/flarum/core/src/Http/RouteHandlerFactory.php(40): Flarum\Api\Controller\AbstractSerializeController->handle(Object(Zend\Diactoros\ServerRequest))
#9 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/DispatchRoute.php(67): Flarum\Http\RouteHandlerFactory->Flarum\Http{closure}(Object(Zend\Diactoros\ServerRequest), Array)
#10 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\DispatchRoute->process(Object(Zend\Diactoros\ServerRequest), Object(Closure))
#11 /home/huddioat/public_html/vendor/fof/stopforumspam/src/Middleware/RegisterMiddleware.php(94): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#12 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): FoF\StopForumSpam\Middleware\RegisterMiddleware->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#13 /home/huddioat/public_html/vendor/flagrow/terms/src/Middlewares/RegisterMiddleware.php(59): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#14 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flagrow\Terms\Middlewares\RegisterMiddleware->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#15 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/SetLocale.php(52): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#16 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\SetLocale->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#17 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/CheckCsrfToken.php(33): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#18 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\CheckCsrfToken->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#19 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/AuthenticateWithHeader.php(57): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#20 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\AuthenticateWithHeader->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#21 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/AuthenticateWithSession.php(34): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#22 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\AuthenticateWithSession->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#23 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/RememberFromCookie.php(53): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#24 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\RememberFromCookie->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#25 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/StartSession.php(63): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#26 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\StartSession->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#27 /home/huddioat/public_html/vendor/flarum/core/src/Api/Middleware/FakeHttpMethods.php(31): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#28 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Api\Middleware\FakeHttpMethods->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#29 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/ParseJsonBody.php(30): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#30 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\ParseJsonBody->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#31 /home/huddioat/public_html/vendor/flarum/core/src/Http/Middleware/HandleErrors.php(59): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#32 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Flarum\Http\Middleware\HandleErrors->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#33 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(83): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#34 /home/huddioat/public_html/vendor/middlewares/request-handler/src/RequestHandler.php(84): Zend\Stratigility\MiddlewarePipe->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#35 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Middlewares\RequestHandler->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#36 /home/huddioat/public_html/vendor/middlewares/base-path-router/src/BasePathRouter.php(97): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#37 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Middlewares\BasePathRouter->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#38 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Middleware/OriginalMessages.php(41): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#39 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Zend\Stratigility\Middleware\OriginalMessages->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#40 /home/huddioat/public_html/vendor/middlewares/base-path/src/BasePath.php(53): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#41 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/Next.php(60): Middlewares\BasePath->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\Next))
#42 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(83): Zend\Stratigility\Next->handle(Object(Zend\Diactoros\ServerRequest))
#43 /home/huddioat/public_html/vendor/zendframework/zend-stratigility/src/MiddlewarePipe.php(72): Zend\Stratigility\MiddlewarePipe->process(Object(Zend\Diactoros\ServerRequest), Object(Zend\Stratigility\EmptyPipelineHandler))
#44 /home/huddioat/public_html/vendor/zendframework/zend-httphandlerrunner/src/RequestHandlerRunner.php(95): Zend\Stratigility\MiddlewarePipe->handle(Object(Zend\Diactoros\ServerRequest))
#45 /home/huddioat/public_html/vendor/flarum/core/src/Http/Server.php(46): Zend\HttpHandlerRunner\RequestHandlerRunner->run()
#46 /home/huddioat/public_html/public/index.php(24): Flarum\Http\Server->listen()
#47 {main}