Deprecated: Optional parameter $upload declared before required parameter $contents is implicitly treated as a required parameter in /home/dorianleven/prosmash/forum/vendor/fof/upload/src/Adapters/Flysystem.php on line 55

Fatal error: Uncaught Laminas\HttpHandlerRunner\Exception\EmitterException: Output has been emitted previously; cannot emit response in /home/dorianleven/prosmash/forum/vendor/laminas/laminas-httphandlerrunner/src/Exception/EmitterException.php:20 Stack trace: #0 /home/dorianleven/prosmash/forum/vendor/laminas/laminas-httphandlerrunner/src/Emitter/SapiEmitterTrait.php(42): Laminas\HttpHandlerRunner\Exception\EmitterException::forOutputSent() #1 /home/dorianleven/prosmash/forum/vendor/laminas/laminas-httphandlerrunner/src/Emitter/SapiEmitter.php(21): Laminas\HttpHandlerRunner\Emitter\SapiEmitter->assertNoPreviousOutput() #2 /home/dorianleven/prosmash/forum/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(75): Laminas\HttpHandlerRunner\Emitter\SapiEmitter->emit(Object(Laminas\Diactoros\Response\HtmlResponse)) #3 /home/dorianleven/prosmash/forum/vendor/flarum/core/src/Http/Server.php(45): Laminas\HttpHandlerRunner\RequestHandlerRunner->run() #4 /home/dorianleven/prosmash/forum/index.php(26): Flarum\Http\Server->listen() #5 {main} thrown in /home/dorianleven/prosmash/forum/vendor/laminas/laminas-httphandlerrunner/src/Exception/EmitterException.php on line 20