Deprecated: Optional parameter $upload declared before required parameter $contents is implicitly treated as a required parameter in /www/wwwroot/1fxd.cn/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 /www/wwwroot/1fxd.cn/vendor/laminas/laminas-httphandlerrunner/src/Exception/EmitterException.php:20
Stack trace:
#0 /www/wwwroot/1fxd.cn/vendor/laminas/laminas-httphandlerrunner/src/Emitter/SapiEmitterTrait.php(42): Laminas\HttpHandlerRunner\Exception\EmitterException::forOutputSent()
#1 /www/wwwroot/1fxd.cn/vendor/laminas/laminas-httphandlerrunner/src/Emitter/SapiEmitter.php(21): Laminas\HttpHandlerRunner\Emitter\SapiEmitter->assertNoPreviousOutput()
#2 /www/wwwroot/1fxd.cn/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(75): Laminas\HttpHandlerRunner\Emitter\SapiEmitter->emit()
#3 /www/wwwroot/1fxd.cn/vendor/flarum/core/src/Http/Server.php(45): Laminas\HttpHandlerRunner\RequestHandlerRunner->run()
#4 /www/wwwroot/1fxd.cn/index.php(26): Flarum\Http\Server->listen()
#5 {main}
thrown in /www/wwwroot/1fxd.cn/vendor/laminas/laminas-httphandlerrunner/src/Exception/EmitterException.php on line 20